PHYSICAL SCIENCE PLEASE HELP !! DUE TODAY AT 11
WILL GIVE BRAINLY / BRAINLIEST !!
Answers
Don't forget to give brainliest! Ok so on number 1. it has 2 significant digit, number 2. has 1 significant digit, number 3. has 1 significant digit and number 4 has no significant digits. You will only know the answer by looking at the mathematical expressions though. Hope that helped. :)
Related Questions
How does CO2 level affect oxygen production?
Answers
Answer:
Grupa chemików z Uniwersytetu Środkowej Florydy pod kierownictwem profesora Fernando Uribe-Romo, odkryła sposób zamiany dwutlenku węgla w paliwo i tlen — naśladując naturalne procesy w jakich rośliny konsumują CO2, czyli fotosyntezę, która z dwutlenku węgla i wody produkuje węglowodany czyli paliwo dla organizmów żywych.
Explanation:
Answer:
Greater flow of oxygen corresponds to a higher rate of photosynthesis. but more co2 would make the oxygen lower because plants are producing co2.
Explanation:
Pls help im being timed) compare the original DNA
Answers
Answer:
A - substitution
B - insertion
C - deletion
Explanation:
B= insertion
C= dél
looking at the animal cell diagram above, identify the organelle(s) involved in the process of building proteins
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Answer:
I dont see any diagram but in general, the organelles are the nucleus, ribosomes, ER, golgi apparatus, and vesicles
Explanation:
The nucleus contains the genetic code and creates the "orders" for the ribosomes
The ribosomes synthesize the proteins
The (rough) endoplasmic reticulum contain ribosomes
The golgi apparatus and vesicles transport and modify proteins
shape of the smooth muscle cell
Answers
Answer:
They are flat layers
Explanation:
However, smooth muscle fibers do not form thick ropes like skeletal muscles. Instead, they come together in smooth, usually flat layers.
The two reactions shown below represent processes that occur in living organisms.
Carbon dioxide + Water + Sunlight →Sugar + Oxygen
Sugar + Oxygen
Water + Carbon dioxide + Energy
Which of the following statements is correct about the two reactions?
O Oxygen (02) is used to release energy during photosynthesis
O Carbon dioxide (C02) is used to release energy during photosynthesis.
O Sugar (C6H1206) is broken down to release energy during cell respiration.
O Water (H20) is broken down to release energy during cell respiration.
Answers
Answer:
C. Sugar is broken down to release energy during cell respiration
Explanation:
In the picture sugar is one of the inputs of cellular respiration and energy is the output of it. Meaning sugar turns into energy.
The statement which is correct about the two given reactions is that the sugar (C6H1206) is broken down to release energy during cellular respiration. Thus, the correct option for this question is C.
What is Cellular respiration?Cellular respiration may be defined as a chemical process through which oxygen is significantly utilized in order to make energy from carbohydrates (sugars). Through this process, living organisms break down glucose into a form that the cell can use as energy.
With the help of the given reactions, oxygen is the byproduct of the photosynthesis reaction along with the main product glucose. While carbon dioxide is the reactant of the photosynthesis reaction and the product of cellular respiration.
In the process of cellular respiration, Sugar (C6H1206) is broken down to release energy along with carbon dioxide and water.
Therefore, the correct option for this question is C.
To learn more about Cellular respiration, refer to the link:
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In a chemical analysis of a sample of animal tissue, which element would most likely be found in the smallest quantity?
Answers
Answer:
Iodine
Explanation:
Iodine is needed by animals because the body's metabolic rate is controlled by the action of an iodine hormone, called thyroxine, which is secreted by the thyroid gland in the neck.
If the animal fails to supply enough iodine through food to be able to make a normal amount of this compound, then the thyroid gland enlarges or expands trying to create enough, resulting in a common type of goiter.
Will give branliest
Which of the following is not an example of organic matter?
A. Seaweed
B. A dead animal
C. Coffee bean shells
D. Bagged fertilizers
Answers
Answer:
B dead animal
Explanation:
Answer:
Bagged fertilizers
Explanation:
why is cell division important for one-celled organisms and multi-celled organisms
Answers
Answer:
so they can reproduce
Explanation:
What are the drops of water that form on cool surfaces during the night called?
A. Snow
B. Dew
C. Steam
D. Rain
Answers
Answer:
The correct option is B
Explanation:
Dew is the water droplets found on objects outside of an enclosed/covered area in the morning. Dew occurs as a result of condensation of moisture in the cold atmosphere (at night) which is converted to liquid when it touches objects of higher thermal energy; converting the water in the moist air into water droplets known.
1. Which of the following lists the levels of organization in living things accurately from smallest to largest? M MMM ki Me X A Organism, organ systems, organs, tissues cells B Organism, cells, tissues, organ systems, organs C Cells, tissues organism, organ systems organs D Cells, tissues organs, organ systems, organism
Answers
Answer:
D: cells, tissues, organs, organ systems, organism
Explanation:
Cells are the smallest unit of life. A group of cells make up tissues. A group of tissues make up organs. A group of organs make up an organ system. A group of organ systems make up an organism.
Hope this helps :)
An object has a mass of 5 kg. What force is needed to accelerate it at 6 m/s2? (Formula: F=ma)
Group of answer choices
A. 11 N
B. 30 N
C. 1.2 N
D. ,83 N
Answers
Answer:
A
Explanation:
if you calculate 6 m/s2 and 5 kg you get 10N
but you have to round and you get 11n
Answer: 30
Explanation:
5 x 6 = 30
HELPP IM BEING TIMED ILL GIVE BRAINLIEST ANSWER PLS. Describe the rate of changes caused by weathering and
erosion. What are the fast changes? What are the slow changes?
What causes changes in big areas? What causes changes in little
areas?
Answers
If I just ate 300,000 calories what is another way of saying that
A. 300 Calories
B. 3,000 calories
C. 300,000,000
Answers
Answer:
I think A. 300 Calories because 300000 to IT round about 300 calories
Adult males require between 2,000 and 3,000 calories per day, whereas adult females require between 1,600 and 2,400 calories daily. Thus, option A is correct.
What is the role of calories in daily life?Keep us alive and make sure our organs are functioning properly, our bodies require energy. We give our bodies energy when we eat and drink.
Our daily activities, such as breathing and jogging, cause our bodies to expend that energy.
A calorie deficit is necessary for weight loss, but how much of one depends on your age, weight, health, and goals. It's frequently advised to reduce daily caloric intake by roughly 500 calories.
However, a certified dietician can help you create a personalized plan if you're thinking about losing weight.
Therefore, 300 Calories is another way of saying that 300,000 calories.
Learn more about Calories here:
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The music and pictures connected with a story can also show blas.
A
True
B.
False
Answers
Answer:
A
Explanation:
I took the question in a online quiz
Which of the following is an example of how a species may change over time?
A.
Bacteria become resistant to antibiotics.
B.
Dog fur becomes thicker in the winter.
C.
Turtles become male or female based on incubation temperature.
D.
Humans become immune to a certain illness after vaccination.
Answers
Answer: possibly A
Explanation: B an C are not it because they are more like mutations. D humans don’t always become immune.
I’ll give out freee 50pints if someone helps with this and brainliest
Answers
Answer:
Newton's law also states that the strength of gravity between any two objects depends on two factors: the masses of the objects and the distance between them. Objects with greater mass have a stronger force of gravity between them
Explanation:
Answer:
The mass of the objects and the distance between them.
Explanation:
The more mass two objects have, the greater
the force of gravity the masses exert on each other. If one of the masses
is doubled, the force of gravity between the objects is doubled.
Can i pls have brainliest
DNA evidence analysis is an imperfect science. Provide two reasons why this may be the case.
For my Biomedical Science Class
Answers
Answer:
Not all DNA that was found at the scene has to be related to the scene.
Explanation:
Just because DNA was found at the scene, that doesn't mean that the person there is actually guilty. For example, in a case where person B is guilty, a strand of hair from Person A could be carried over to another scene on Persons B's clothing.
Answer:
Because DNA is more reliable than other forensics, scientists have shrugged off suggestions that it could fall victim to the vagaries of bias. But Dror noted that much DNA analysis involves interpretation. With interpretation comes subjectivity, and with subjectivity can come error. Only one-tenth of 1 percent of human DNA differs from one individual to the next and, although estimates vary, studies suggest that forensic DNA analysis is roughly 95 percent accurate.
Explanation: Hope this helps
define the term gene in your own word
Answers
Answer: A gene is in your DNA
Explanation:
Answer:
Gene: a unit of DNA that is usually located on a chromosome and that controls the development of one or more traits and is the basic unit by which genetic information is passed from parent to offspring.
Which is NOT a function of lipids?
1.Absorption of Vitamins
2.Genetic Storage
3.Insulation/Cushioning
4.Energy
Answers
Lipids don't store genetic informations so the answer is 2
they absorb liposoluble vitamins they offer insulation/cushioning they store energy
By controlling the spread of vegetation and the balance of certain fish species, the American alligator serves as a(n) in its ecosystem.
Answers
Answer: Below
Explanation:
Alligators play an important role in maintaining ecosystem balance. Sitting at the top of the food chain, alligators are top predators and help keep other animal populations in balance. By digging holes and leaving trails throughout marshes, they create habitats for fish and marine invertebrates
Mendel studied "factors" that allowed for physical characteristics, which can have alternate versions, to be passed onto offspring. What are these factors called?
Answers
Answer:
Traits
Explanation:
?!
Answer:
THE ANSWER IS phenotypes
Explanation:
JUST TOOK THE TEST ON EDG..
The uterus is prepared to receive a fertilized egg. If the egg is
fertilized after ovulation, it is implanted in the uterus and embryonic
development begins. If it is not fertilized, it is shed along with the lining of
the uterus. This shedding process during the cycle is called
Answers
Answer:
Mensuration
Explanation:
Answer:
Explanation:
The female reproductive system provides several functions. The ovaries produce the egg cells, called the ova or oocytes. The oocytes are then transported to the fallopian tube where fertilization by a sperm may occur. The fertilized egg then moves to the uterus, where the uterine lining has thickened in response to the normal hormones of the reproductive cycle. Once in the uterus, the fertilized egg can implant into thickened uteri…
Someone smart PLS HELP!!!!!!!!!!!!! Uranium-235 is a popular choice of fuel for nuclear reactors. But U-235 doesn't always fission the same way. Below are three ways it can split. Complete the nuclear equations so they balance.
fill in the blank line(s) pls pls pls pls pls pls help!!!!!!!
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I’m 90% this is right
Sorry if I’m wrong
What happens if oranisms fall to adjust and respond to changes in their environment?
Answers
Answer:
they would probably go extinct
Explanation:
Which of the following is NOT true of plants?
A
Plants help remove some toxins from the air.
B
Some plants pollinate with help from the wind.
С
Plants remove carbon dioxide and release oxygen into the air.
D
Plants remove oxygen and release carbon dioxide into the air.
Answers
Answer:
D
Explanation:
Answer:
D
Explanation:
What is the purpose of the process picture above
Answers
Answer:
THERE IS NO PICTURE
(upload the picutre so i can give you an answer)
Explanation:
What do you think the term "ecological footprint" means?
Answers
Answer:
biologically productive land and sea area
Explanation:
8)Which of the following is non-degradable waste?
1.Plastic
2.Food waste
3.Newspaper
4.Old Clothes
5.Other
Answers
Answer:
5
Explanation:
option
1. plastic
is the non biodgradable waste
Which is a correct statement about mutations?
A. Mutations are always bad.
B. Mutations ensure alleles never change.
C. Mutations increase variety in a population.
D. Mutations decrease variety in the population,
Answers
The plates include the lithosphere under the oceans true or false
Answers
Answer:
A tectonic plate (also called lithospheric plate) is a massive, irregularly shaped slab of solid rock, generally composed of both continental and oceanic lithosphere. So i think its True
