How old is the sun?

Answers

Answer 1

Our little teenage Sun is nearly 4.6 billion years old.


Related Questions

Place the steps for providing first aid for bleeding in the correct order.
Raise the wounded area above
Place a sterile bandage.
Clean the wound
Apply pressure
the heart

Answers

The steps of first aid during bleeding is as follows:

Raise the wounded area above the heartapply pressureclean the wound apply pressure.

What is first aid?

First aid is the immediate help or assistance given to Ana accident victim before the arrival of a medical doctor ofbthe person is taken to the hospital.

The steps of first aid during bleeding is as follows:

Raise the wounded area above the heartapply pressureclean the wound apply pressure.

In conclusion, the proper steps taken for first aid will prevent bleeding.

Learn more about first aid at: https://brainly.com/question/26128236

#SPJ6

Answer:

clean the wound

Place a sterile bandage

Apply pressure

Raise the wounded area above the heart

Explanation:

this is the correct answer on Edge

Below is a mature eukaryotic mRNA transcript. Translate this mRNA into a protein, also showing the tRNA anticodons involved. Make sure you start and end translation in the right place! Label the ends of the polypeptide chain as N and C terminus.
mRNA: 5'GMUUACAUGCGGCUCAGUUGAGGCGAAAAAA 3'
tRNA:
amino acids:

Answers

Answer:

mRNA ⇒ 5'GMU  UAC  AUG  CGG  CUC  AGU  UGA  GGC  GAA  AAA  A 3'

tRNA ⇒                           UAC  GCC  GAG  UCA  ACU

protein ⇒ N - MET   ARG   LEU   SER   Stop - C

Explanation:

In protein synthesis, the ribosome reads mRNA in the 5´ to 3´ direction, and, according to the codons that are being readen, tRNA transfers the correct amino acids to build the polypeptide chain. A codon is a short sequence of three nucleotides that store the genetic information for the aminoacids´ assembly. Each tRNA has two important sites. One of them that couples with the codon of the mRNA molecule, named anticodon. The other site couples with an amino acid. tRNA allows amino acids to align according to the nucleotidic sequence in the mRNA molecule.  

Once the new amino acid links to the growing peptidic chain, the binding between the amino acid and the tRNA molecule breaks. The tRNA is now free to join another amino acid and repeat the cycle.  

The protein is synthesized from the amino terminus to the carboxy terminus, while the added amino acids to the chain are coded by a codon formed by three bases in the mRNA. mARNs also have a start and end codon that are the signals of the synthesis initiation and finish. When the ribosome reaches the end codon, protein synthesis is over.    

Each of the codons represents one of the 20 amino acids used to build the protein. Each amino acid can be codified by more than one codon. From the total 64 codons, 61 codify amino acids, and one of them is a start codon. The left three codons are stopping translation points.

The codons indicating the initiation or stop points during the translation process are:

• The start codon AUG is the most common sequence used by eukaryotic cells and places near the 5´extreme of the molecule.  

• The end codons are UAA, UAG, UGA.

Protein synthesis initiates in the AUG start codon -Metionin-, and ends when reaching either of the stop codons UAA, UAG, UGA.

In the exposed example we have the following mRNA.

mRNA ⇒ 5'GMU  UAC  AUG  CGG  CUC  AGU  UGA  GGC  GAA  AAA  A 3'

Codons are separated by a space left between them. AUG is the start codon placed near the 5´ extreme. UGA is the end codon near the 3´ extreme. tRNA will add amino acids from the start codon, not before.

tRNA ⇒ UAC  GCC  GAG  UCA  ACU

Anticodons are separated by a space left between them.

protein ⇒ N - MET   ARG   LEU   SER   Stop - C

Each mRNA codon codifies for an amino acid. The start codon codifies for methionine. AUG = Met, CGG = Arg, CUC = Leu, AGU = Ser, UGA = Stop codon. The amino terminus is represented as an N and the carboxy terminus is a C. The first extreme to be translated carries the amino-terminal group, while the other extreme carries the carboxy-terminus group.

Innate talents or gifts enhanced through study and practice are:
A-drawbacks.
B-Holland's occupational types.
C-priorities.
D-abilities.

Answers

Answer:

D) Abilities

Explanation:

If you have a talent or a gift that is enhanced through study then you have the abilities to do so to be able to practice

Innate talents or gifts enhanced through study and practice are abilities. The correct option is D.

What are innate talents?

Innate talents are those talents that are present in the organism from birth, They are not learned or observed from outside. These abilities are only enhanced as we grow up. They are already present in the body.

They are the natural, talents that with we grow up. Innate talents are also called natural skills. They are genetically present in our bodies. Some people are born with natural potential and skills. But without hard work and practice, these skills would not work.

Abilities are the things that are used by the organism to perform activities. Every organism has some abilities.

Thus, the correct option is D. abilities.

To learn more about innate talents, refer to the link:

https://brainly.com/question/15272506

#SPJ2

Natural selection is most likely to be the cause of a change in a population's
allele frequencies when:
A. the ecosystem experiences few disturbances,
B. the population drops below its carrying capacity.
C. the predators are removed from the ecosystem,
D. the population has reached its carrying capacity.
PLEASE HELP URGENT

Answers

Answer:handheld c

Explanation:bend c smlOc

C is probably the right answer to me

10.
All of the following are examples of specialized cells except

Answers

Answer:

Zygote

Explanation:

Warfarin acts by inhibiting the activity of the VKORC1 protein, which helps to produce functional clotting factors. There is a variant in the VKORC1 gene that lowers the dose of warfarin required for treatment, and individuals with this variant have increased risk of bleeding when they are treated with warfarin. This variant is found 1639 base pairs upstream of the translational start site. This variant likely:______.
a. decreases the activity of the VKORC1 protein.b. increases the activity of the VKORC1 protein.c. decreases expression of the VKORC1 gene.d. increases expression of the VKORC1 gene.

Answers

Answer:

The correct answer - c. decreases expression of the VKORC1 gene.

Explanation:

Mutation of Guanine nucleotide into Adenosine is the reason for this particular type of mutation. This mutation expresses the less expression of the VKORC1 protein.

The mutation results in a decrease in the affinity of the binding site of the transcription factor which causes less expression. Since the VKORC1 protein is less in the body so Warfarin doses are decreased  

Thus, the correct answer is - decreases expression of the VKORC1 gene.

1. ¿Cuáles son las células que contiene la retina?​

Answers

Answer:

Células fotorreceptoras: Son los conos y los bastones. Transforman los impulsos luminosos en señales eléctricas.

Células bipolares de la retina. Conectan las células fotorreceptoras con las células ganglionares.

Células amacrinas. ...

Células horizontales. ...

Células ganglionares de la retina.

If all 15 presynaptic neurons stimulate the post-synaptic neuron at the same time, will an action potential be produced?

Answers

Answer:

Yes

Explanation:

If all 15 presynaptic neurons stimulate the post-synaptic neuron at the same time, the action potential will be produced. In a chemical synapse, an action potential in the presynaptic neuron is responsible for the release of a chemical messenger known as neurotransmitter. After this, the neurotransmitter diffuses across the synapse and binds to the postsynaptic cell so we can say that potential can be produced.

In the aerobic metabolism of proteins by chemoheterotrophs (e.g., E. coli and you):____.
A. Proteins are broken down into smaller peptides and eventually into amino acids by proteases (peptidases).
B. Certain amino acids may be converted to pyruvate.
C. Certain amino acids may be converted to intermediates (e.g. oxaloacetate) of the Krebs cycle.
D. Certain amino acids may be converted to acetyl-CoA.
E. All of the above are true.

Answers

The answer is A because
A) proteins are broken down into smaller peptides and eventually into amino acids by proteases

Las semillas de las plantas, especialmente las más consumidas en nuestra dieta como el trigo, el maíz, el arroz y otros cereales o las lentejas, los porotos y otras legumbres, tienen un depósito de almidón que está destinado a alimentar el embrión en las primeras etapas del desarrollo, hasta que esté en condiciones de hacer la fotosíntesis por sí solo. ¿Con qué función de los lípidos se relaciona esta adaptación? Justificar.

Answers

Answer:

lol I dont know the answer

Discuss the sensory neurons for vision. What are the two
types of sensory neurons for vision? Where are they located?
What are their functions in the eye? What path does visual
input take AFTER reaching the sensory neurons (be specific,
outlining the entire path to the destination point of the brain)?

Answers

Answer:

Olfactory sensory neurons (OSN).

Explanation:

Olfactory sensory neurons (OSN) are the sensory neurons that is responsible for vision. Photoreceptors and olfactory sensory neurons (OSN) are the two types of sensory neurons for vision. Both olfactory sensory neurons (OSN) and photoreceptors is responsible for the receiving of photons and enable us to see things. The right half of the visual field will travel in the left optic tract, while on the other hand, the stimuli from the left half of the visual field will pass through the right optic tract.

Answer: The two types of sensory neurones are the CONES and RODS. Their functions are better outlined below

Explanation:

The CONES and RODS are the sensory neurones ( photoreceptors) of the eye which are located in the retina.

The RODS: They are extremely sensitive and can detect light of very low intensity. They also perceive light in black and white. They, therefore, play an important role in dim light.

The CONES: They function in bright light and are responsible for colour vision.

The path visual input take AFTER reaching the sensory neurons is as follows:

--> the rods and cones are stimulated

--> A pattern of electrical impulses is sent to the brain through the optic nerve which interprets it, drawing on past experience.

The brain tells us that the object is upright and gives us it's real size and distance from the eye. We, therefore, see the object as it actually is, and not as the image formed on the retina.

Which of the following is a material?
A. Wood
B. Rigid
C. Transparent
D. Dull

Answers

Answer:

A. Wood

Explanation:

Material is a physical object (something made up of molecules, atoms etc.)

Other listed options are characteristic of that given material. For example, an iron bar is a material, but its shiny lustre is its characteristics.

The material out of the given options is wood. Hence, the correct option is (A) Wood.

Material is something that is used to produce an item or thing. It is an essential element of the natural or synthetic substances that are employed for the manufacturing of different products. Material is used in everyday life as well as in the technical industry.

It refers to a substance that can be used as a raw material or as a semi-manufactured product to make an end-product. Materials are used to create a wide range of things, including clothing, food, medicines, buildings, automobiles, and other consumer goods.

Materials can be classified based on a variety of characteristics, including their composition, structure, and properties. Types of Materials: Materials can be classified into the following categories:

1. Natural materials, which include wood, rubber, and leather

2. Synthetic materials, such as nylon and polyester

3. Semi-synthetic materials, such as rayon

4. Composite materials, which include concrete and fiberglass

5. Electronic materials, which include semiconductors and superconductors

Features of materials: Materials have some characteristics, such as a particular physical and chemical composition, density, texture, and color, that differentiate them from other substances. Furthermore, materials can have a variety of properties, including thermal conductivity, electrical conductivity, tensile strength, ductility, and malleability.

Know more about materials:

https://brainly.com/question/14292119

#SPJ6

The importance of water properties on plants and animals​

Answers

Question:

The importance of water properties on plants and animals.

Answer:

The importance of water in plants is that it helps plants to make their own food, because water plays a very important role in Photosynthesis, and as well it helps them to grow.

The important of water in animals is that it is main need for animals to survive as well as humans. Without water even a single organism won't exist in this Earth.

Hope it helps you

:)

The human body is made up of more than three-fourths of water, and all animals and plants require water to thrive.

Why water is essential for plants and animals​?

Water is used by all living things to transport nutrients throughout the body and remove waste. Among its many crucial functions, water aids in the digestion of food and the preservation of organisms' heat.

The term "universal solvent" refers to water's enormous capacity to dissolve a wide range of molecules, and it is this capacity that makes water such a priceless life-sustaining agent.

Water's function as a solvent aids cells in the transfer and utilization of molecules like oxygen or nutrients on a biological level.

Therefore, to do all the cellular processes by plants and animals there is need of water.

Learn more about water, here:

https://brainly.com/question/7977819

#SPJ2

urine is made of nutrients and water​

Answers

Answer:

what's the question over here?!

what's the target cells of melatonin?​

Answers

Explanation:

The suprachiasmatic nucleus appears as a target of melatonin in mammals.The pineal hormone may thus be involved in a feedback loop of the mammalian photoneuroendocrine system.

Reviewing video surveillance is part of which alert food defense

Answers

Answer:

The correct answer is - look.

Explanation:

Alert is an acronym that is used in food defense that stands for Assure, Look, Employees, Reports, and Threat. It helps in increasing the awareness of food safety in food industries.

The Look is the type of alert that includes video surveillance in the food industry or store to check and maintain food safety and security. It helps in looking during and after the food defense.

The accurate solution is =look for is part of which alert food defense.

Alert is an acronym this is utilized in meals protection that stands for Assure, Look, Employees, Reports, and Threat. It facilitates in growing the attention of meals protection in meals industries.

The Look is the sort of alert that consists of video surveillance withinside the meals enterprise or shop to test and keep meals protection and security. It facilitates in searching in the course of and after the meals protection.

What is food defense?

Food protection is the safety of meals merchandise from infection or adulteration supposed to reason public fitness damage or financial disruption.

Thus it is well expailned.

To learn more about the  food defense refer to link :

https://brainly.com/question/20543853

3a) label the structure of bacterium below i-vi​

Answers

Answer:

I. Cell capsule

II. Cell wall

III. Plasma membrane

IV. Nucleoid

V. Cytoplasm

Explanation:

In the structure of bacterium, I represent Cell capsule which is the outer covering of bacterium cell, II is the Cell wall that is located after the cell capsule. III is the Plasma membrane which is also called cell membrane which is the second boundary of cell. IV represents Nucleoid which like nucleus having genetic material, V is Cytoplasm that is responsible for the transportation medium for various nutrients..

define cell and atom​

Answers

Answer:

cell is the structural and functional unit of live.

Atom are the smallest particle of chemical element

explain water cycle with the help of diagram​

Answers

Explanation:

The water cycle is defined as a natural process of constantly recycling the water in the atmosphere. It is also known as the hydrological cycle or the hydrologic cycle. During the process of the water cycle between the earth and the atmosphere, water changes into three states of matter – solid, liquid and gas.

hope it helps.stay safe healthy and happy...

Solve the equation of mava=mbvb max5.0ml=5.2mlx0.10m

Answers

Answer:

0.104M

Explanation:

The following equation is given in this question:

mava=mbvb

Where;

ma = molarity of acid (M)

mb = molarity of base (M)

va = volume of acid (ml)

vb = volume of base (ml)

According to this inputted values;

max5.0ml=5.2mlx0.10m

ma = unknown molarity of acid

mb = 0.10M

va = 5.0ml

vb = 5.2ml

Hence, ma x 5.0ml = 5.2ml x 0.10m

5ma = 0.52

ma = 0.52 ÷ 5

ma = 0.104M

which fundamental units are involved in force do step Wise ​

Answers

Force = ma

We know, the unit that the S.I. unit of mass is Kg.

We also know that a = (v - u)/t.

We know that v = d/t and u = d/t and the S.I. unit of t(time) is s.

We know that the S.I. unit of d(displacement) is m.

So, the S.I. unit of v is m/s and the S.I. unit of u is m/s and the S.I. unit of t is s.

So, the S.I. unit of a is m/s×s or m/s²

So, the unit of force is

(unit of m) × (unit of a)

= kg × (m/s²)

= kg.m/s²

=

[tex]kg \: m \: {s}^{ - 2} [/tex]

Or more simply,

F = ma

=> F = m{(v-u)/t}

Putting units,

Newton = kg[{(m/s) - (m/s)}/s]

=> Newton = kg{(m/s)/s}

=> Newton = kg(m/s²)

=> Newton = kg.m/s²

=> Newton = kg.m.(s^-2)

A solid reactant is placed into a beaker of a warm water. The liquid vigorously bubbles as the solid dissolves into the solution. What will most likely happen if the temperature of the liquid is slightly reduced?
More bubbles will be produced because the solution is becoming more concentrated.
Fewer bubbles will be produced because of fewer collisions of reactant molecules.
The solid will get smaller at a faster rate because of more collisions of reactant molecules.
The solid will get larger at a slower rate because precipitate is coming out of the solution.

Answers

Answer: Fewer bubbles will be produced because of fewer collisions of reactant molecules.

Answer:

B: Fewer bubbles will be produced because of fewer collisions of reactant molecules.

A dead zone refers to Group of answer choices a) terrestrial areas in which excessive nitrogen fertilizer has essentially burned the soil, preventing plants and microorganisms from living there. b) oligotrophic areas in water bodies that cannot support life due to lack of nutrients. c) an ecosystem that was cleared of all vegetation for slash and burn agriculture. d) hypoxic areas in water bodies that limit marine and aquatic life.

Answers

Answer:

The correct answer is d) hypoxic areas in water bodies that limit marine and aquatic life.

Explanation:

A dead zone are oxygen-deprived regions, that is, they are large bodies of water that contain little or no oxygen, both in the depths and near the coasts in the oceans. Aquatic and marine dead zones can be caused by climate change, a product of human activity. When the temperature is high, the water does not have the same density and there is less exchange between the depths of the hydrogen peroxide and the surface water, and these no longer receive oxygen. Marine fauna, not finding the oxygen necessary for their survival, end up suffocating due to the lack of oxygen. They may also have reproductive problems and diseases, making it difficult for them to survive.

define cell and atom​

Answers

Answer:

hope it is helpful to you

Consider the following statements:
1. RNA is ribonucleic acid.
2. RNA is used for information transport (known as mRNA). Choose the correct answer from the given codes:
A Only 1
B Only 2
C Both
D Neither 1 nor 2
E None of the above

Answers

Answer:

Only A

Explanation:

RNA is used for storing and transporting information through mostly virus only..

why your 21st century sophisticated, how do you explain the role of the plant in the change of the air in the jar​

Answers

Answer: The gas of Fire constrains the atoms that make up oxygen in the air. Plants release oxygen, and take in carbon dioxide.

The skin is protected by the action of cells that arise from bone marrow and migrate to the epidermis. Which cells serve this function?

Answers

Answer:

Langerhan's cells

Explanation:

The Langerhan's cells arise from the bone marrow and migrate to the epidermis. The Langerhan's cells are the body's first line of defense and play a significant role in antigen presentation. They need special stains to be visualized and are primarily found in the stratum spinosum. These are the mesenchymal origin obtained from CD34 positive stem cells of bone marrow and are part of the mononuclear phagocytic system.

What’s the main reason why cell specialization is important

Answers

Explanation:

because we know that cell makes up organ and organ makes organ system and this system makes organism....cell is also the structural and functional unit of life it there were no cell specialization then mitosis and meosis wont take place neither cell division

Activity 3: Direction: Study the picture. Write the phases of the moon 1 new moon O first quarter O MOON PHASES last quarter waning crescent woving crescent Waning gibbous working globos​

Answers

Answer:

1.full moon

2.waxing gibbous

3.first quarter

4.waning gibbous

5.new moon

6.wabing cresent

7.last quarter

8.waxing cresent

5. The major functions of carbohydrates irſclude
A. Structure framework. B. Storage C. Both Aan B
D . None of these​

Answers

Answer:

D

Explanation:

used to provide energy to the body

Other Questions
Which image illustrates reflection?ABD Thinking Critically and Solving ProblemsWhich conclusion is supported by the graph?Food Spending and Percent of IncomeSpent on Food16,00014,000Spending (eftaris)Percent (right acis)12.000-10,000People in the highest quintile spend aboutOA)$4,000 on food or about 30% of their income.People in the lowest quintile spend half asB)much on food as people in the highest quintile.As their incomes rise, people spend a greaterCportion of their total income on food.As their incomes rise, people spend more onD) food, but it represents a smaller portion oftheir income.Average annual food spending A coin is tossed 433 times and comes up heads 212 times. Use the Empirical Method to approximate the probability that the coin comes up heads. elige la opcin correcta:(choose the correct option)1)when was the last time you____ someone's birthday?a)forgotb)forgottenc)forgetted2)when was the last time you_____a museum?a)sawb)watchedc)visitedd)went3)when was the last time you______your email?a)checked b)logged onc)receivedd)watched4)when was the last time you_____to your grandparents?a)met b)sawc)visited5)when was the last time you_____an argument with your parentsa)disagreedb)shoutedc)had social development is a dynamic process When equipment is sold for cash, the amount received is reflected as a cash :_________ a) inflow in the operating section. b) inflow in the financing section. c) inflow in the investing section. d) outflow in the operating section. Please help! i have no idea how to do this, all i know is it's the sine rule. it's due tomorrow so if you know how to do this please help haha use the diagram to compute the perimeter and area of the triangle. Find the solution for this system of equations.2x + 4y = 8 x = 3y 6 What percent did the price drop Grammar. find subject in this sentence. 1 . According to science, life came with comets. how are physics and chemistry related with health education? Write a three-paragraph report that includes: a) a description of the civic issue b) facts/stats/political positions relating to the issue and c) your opinion about the issue and how the government, community organizations and citizens can help to contribute to resolving the issue or making it better for all. Be specific. g 0.500 L of a solution with a concentration of 0.25 M is needed. To prepare this solution, a stock solution with a concentration of 1.25 M is prepared. What volume of the stock solution is needed to create the desired solution Which argument is a straw man fallacy?A. Some people like online voting, but I'm against cheating.B. My flute skills make me a natural candidate for senator.C. Vote for me for city council. Everyone's doing it after all.D. You're not allowed to ski because it's against the rules. Handy Home sells windows and doors in the ratio of 8:2 (windows:doors). The selling price of each window is $106 and of each door is $256. The variable cost of a window is $65.50 and of a door is $178.00. Fixed costs are $624,000.Required:a. Determine the selling price per composite unit.b. Determine the variable costs per composite unit.c. Determine the break-even point in composite units.d. Determine the number of units of each product that will be sold at the break-even point. Hurry plzSelect each item in the left column and its match in the right column. what are the coordinates of the point that is 1/6 of the way from a(14 -1) to b(-4 23) A movie theater has a seating capacity of 283. The theater charges $5.00 for children, $7.00 for students, and $12.00 of adults. There are half as many adults as there are children. If the total ticket sales was $ 2060 on a sold out night, how many children, students, and adults attended How is the Elizabeth river important to the US development