In the nucleus, _______ tell cells what to do and how to change.
Answer: genetic material or DNA
Explanation
The genetic material of the nucleus is like a set of instructions.These instructions tell the cell how to build molecules needed for the cell to function properly. That is, the DNA tells the cell how to build molecules needed for life.what is the cicle of our organs
Answer:
S I
Explanation:
Espero ehbetraea daodyu
The food we eat provides the needed for life functions.
Answer:
it depends on what your eating when you eat your body digests the food and uses what it can to provide what your body needs
Explanation:
What are the three first eons collectively known as?
Answer:
Hadean, Archean, and Proterozoic Eons are currently all lumped together and they are all called/referred to as the Precambrian
A lion cub has the alleles B/B for a specific gene. Which of the following
parents could NOT be the father of this cub? *
А/В
А/С
B/C
B/B
Which layer of a temperate mixed forest consists of woody plants?
herbaceous layer
shrub layer
sub-canopy
canopy
Answer:
sub-canopy
Explanation:
i think, sorry if im wrong
Please help!!
Eutrophication is an excess of
_____ often caused by run-off from lawns or
farms that wash excess fertilizer into rivers or coastal waters.
Answer:
Eutrophication is an excess of
plants and algal growth often caused by run-off from lawns or
farms that wash excess fertilizer into rivers or coastal waters.
plant.
Akeem cut his finger during an investigation, and it is bleeding slightly. Before helping him bandage the wound, which precaution should the teacher take?
The teacher should clean the wound
Explanation:
the cut could've gotten something in it
can someone answer this for me?
Answer:
A
through photosynthesis they bring in energy
plss mark brainliesttt
Which object forms when a supergiant explodes?
Answer:
A neutron star
The process of this explosion is called super nova i think. The substances remains creates this "neutron star"
Answer:
Explanation:
When a supergiant runs out of fuel it can explode suddenly. This explosion is called a supernova after a supernova some material expands into space to form other nebulas. After a super giant explodes some material is left behind. This material may form a neutron star.
Type of physical change
Answer:
winds
Explanation:
Answer:
the answer is b hhshsbshushshs
please help
Why would bacteria, plant and animal cells need to be different?
Answer:
Because each the cells would have different functions on different organisms.
Explanation:
Bacteria cells are usually prokaryotic which means that it is only composed of one cell. The single cell already has everything it needs so therefore, it isn't as complex as plant and animal cells.
Plants are autotrophs and produce their own food through photosynthesis. Plant cells would have a large vacuole, cell wall, chloroplasts, unlike animal cells.
Animal cells have all the cell organs that plant cells except a large vacuole, cell wall, and chloroplasts. Animal cells also have lysosomes in which plant cells don't.
Enzymes are used in biological chemical reactions. Check all that apply.
Answer:
Enzymes are proteins that assist as natural reactants to promote up the standard of chemical responses inside of cells.
Explanation:
Enzymes are proteins that assist as natural reactants to promote up the standard of chemical responses inside of cells. Substrate(s) bind to an enzyme at the enzyme's current (or catalytic) site. Products are published, and the enzyme is reusable.
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https://brainly.in/question/18041963https://brainly.ph/question/5901137Make the connection: your heart is dependent on oxygen from your respiratory system, and it is delivered by the (1 point)
O muscular system.
respiratory system
O circulatory system.
O nervous system.
Oxygen from the respiratory system is delivered by the circulatory system
WHAT IS CIRCULATORY SYSTEM:
Circulatory system of the body comprises of the heart, blood and blood vessels. It functions majorly for the transportation or circulation of materials around the body. The heart is the organ of the circulatory system that disperses blood throughout the body. The blood is a carrier tissue that conveys nutrients, oxygen etc. throughout the body. The blood vessels are the channels through which blood moves in the body e.g veins, arteries etc. As stated in this question, oxygen is a major requirement for the heart to circulate oxygenated blood. Oxygen comes into the body via the lungs, which is a part of the respiratory system. This oxygen dissolves in blood and is transported to organs and cells by the circulatory system.Hence, oxygen from the respiratory system is delivered by the circulatory system.
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Animals consume plants, taking in carbon in the form of glucose. They make through the process of
Answer:
photosynthesis if I'm not mistaken
How would the loss of predators contribute to deforestation in the
jungle?
Answer:
Predators eat prey. When they do so, they are keeping the population or number of prey in check. Now, a lot of prey are either herbivores or omnivore, meaning plants are in their diet. If there were to be no predators, an absurd overpopulation of prey would arise. This would cripple the growth of young trees by the prey feeding on them, and overall would over-run their habitat, making the food sources scarce. When the food source gets so low they will die out or continue to move on to other surrounding areas and create the same problems.
hope this is a decent answer :)
When people run quickly, they can sweat profusely. Their muscles undergo movement, and the loss of energy takes place. Based on this description, in which two ways is energy conserved when people run?
Heat energy is released from the body to the surroundings.
Heat energy is taken from the surroundings to the body.
Chemical energy is converted to mechanical energy that’s used for muscle movements.
Radiant energy is converted to mechanical energy that’s used for muscle movements.
Heat energy is converted to mechanical energy that’s used for muscle movements.
Answer:
Heat energy is released from the body to the surroundings.
Heat energy is converted to mechanical energy that’s used for muscle movements
Explanation:
Heat energy is released from the body to the surroundings.
Why is it important for scientists to state a conclusion?
Answer:
I'd say a
Explanation:
A conclusion is just reiderating their points, not really proving reliability to other scientists. A conclusion wouldnt be to make an educated guess, either. it could possibly be c too, but i dont think concluding comments would be to explain exactly why it was performed, more like an end note and close to all their points. I'd go with a.
Hai, my name is Hafikal Khaliq
Name 10 beasts!
Answer:
The Tailed Beasts
Shukaku.
Matatabi.
Isobu.
Son Gokū
Kokuō
Saiken.
Chōmei.
Gyūki.
if its irl then
Acromantula
Basilisk
Billywig
Blast-Ended Skrewt
Bowtruckle
Diricawl
Horklump
Niffler
crocodile
Explanation:
Which type of carbohydrate is this?
A) Monosaccharide
B) Simple sugar
C) Complex carbohydrate
D) Disaccharide
Answer:
A
Explanation:
monosaccharide is derived from mono, meaning "one", and saccharide, meaning "sugar". The common monosaccharides are glucose, fructose, and galactose. Each simple sugar has a cyclic structure and is composed of carbon, hydrogen and oxygen in ratios of 1:2:1 respectively. Although each sugar mainly exists as a cyclic compound, it is important to note that they are all in equilibrium to a small extent with their linear forms.
While galactose and glucose are composed of six-membered rings, fructose has only five carbon atoms bonded to each other in ring form.
What is the name for two specialized cells that will swell from water
pressure to contol gas loss from the leaf? *
Stomata
Mesophyll
Epidermis
Guard
Which fuel does the circulation of blood provide for cellular respiration and healing?
A. oxygen
B. protein
C. iron
D. ATP
Answer:
A. Oxygen
Explanation:
During cellular respiration the cell uses oxygen to break down sugar. When sugar breaks down it produces energy in which your body needs. Blood picks up oxygen and releses carbon dioxide into your lungs.
Hope this helps!!
The fuel responsible for the circulation of blood is oxygen.
It is very important for blood circulation to occur in the body. This is very essential so that all the cells and organisms are sufficiently funded with enough oxygen that is needed for them to function properly.
The fuel which enables proper amount of blood to spread/circulate round the body is oxygen. Oxygen is required during cellular respiration to break down sugar which then leads to the production of carbon dioxide and then releases energy for the body to work well.
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How do traits that are
beneficial to organisms
increase in a population?
A. random mutations
B. DNA recognizes beneficial traits and
keeps them.
C. Natural selection "selects" those traits
over others.
Answer:
C
Explanation:
Positive natural selection, or the tendency of beneficial traits to increase in prevalence (frequency) in a population, is the driving force behind adaptive evolution. ... At the molecular level, selection occurs when a particular DNA variant becomes more common because of its effect on the organisms that carry it.
The question is all in the image above..
Answer:
i think it is the 3rd one
Describe how scientific investigations lead to new scientific questions.
Answer: if new investigations occur, new questions would have to be asked to find out the things that are being researched.
Explanation:
Ph, Acids and Bases Quick Check
Which statement best describes the difference between a substance with a pH of 3.0 and a substance with a pH of 6.0? (1 point)
O The substance with the higher pH has twice as many hydrogen ions per volume of water.
The substance with the lower pH has twice as many hydrogen ions per volume of water.
The substance with the higher pH has 1,000 times as many hydrogen ions per volume of water. O
O The substance with the lower pH has 1,000 times as many hydrogen ions per volume of water.
Answer: c
Explanation: 3.0 is 1,000 times as many ions
The statement that best describes the difference is ; The substance with the lower pH has 1000 times as many hydrogen ions per volume of water. ( D )
Given that the substance have pH ; 3 and 6
To prove the statement above we will make use of the pH formula
pH = -log(H⁺)
for substance with pH = 3
3 = - log(H⁺)
H⁺ ( hydrogen ions ) = 10⁻³
for substance with pH = 6
6 = - log(H⁺)
H⁺ ( hydrogen ions ) = 10⁻⁶
Hence we can state that the substance with the lower pH has 1000 times as many hydrogen ions per volume of water
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Which technology do environmental scientists use to photograph and report
poaching activities?
A. Global Positioning System (GPS)
B. Geographic information system (GIS)
C. Unmanned aerial system (UAS)
D. Environmental DNA (EDNA) surveillance
Answer:
c.unmanned aerial system(UAS)
Please help! How does the circulatory system work at the tissue level?
A) The heart pumps the blood.
B (Blood cells carry nutrients.
C) Nutrients are delivered throughout the body.
D) Cardiac muscle contracts.
Answer:
B
Explanation:
The circulatory system is a network consisting of blood, blood vessels, and the heart. This network supplies tissues in the body with oxygen and other nutrients, transports hormones, and removes unnecessary waste products.
Answer:
The circulatory system work at tissue level by following points
=nutrients are delivered throughout the body
HELPPPPPPP ITS URGENT!!
Answer:
all
Explanation:
represents an observation is fact
offers an explanation is theory
defines a relationship is laws
hope it helps
AMOEBA SISTERS: VIDEO RECAP
PHOTOSYNTHESIS AND CELLULAR RESPIRATION COMPARISON
If Chloroplasts and Mitochondria Could Speak
If chloroplasts and mitochondria could only speak! Decide whether each quote could be stated by a
chloroplast (label "C"), mitochondria (label "M"), or both organelles (label "CM").
7. My main goal
is to produce a lot of
ATP energy.
8.
contain
pigments to help
capture light energy.
9. Oxygen gas
production will happen
within me.
10.
I can be
found in plant cells.
11.
I can be
found in animal cells.
12. Carbon
dioxide gas production
will happen within me.
13.
Muscle cells
would contain a lot of
me.
14.
Water
production will happen
within me.
Nesu
15.
Glucose
production will
happen within me.
pore
16. I would be
found within a
photosynthetic protist.
17. I am the site
of aerobic cellular
respiration.
18.
Krebs and the
Electron Transport Chain
both happen within me.
19.
I contain
chlorophyll.
20.
The Calvin
Cycle
bannens
Answer:
55
Expla30-3=27
The notation for each part is as follows: 7. M 8. C 9. C 10. C 11. M 12. C 13. M 14. C 15. C 16. C 17. M 18. M 19. C 20. C.
M - Mitochondria (My main goal is to produce a lot of ATP energy): This quote refers to mitochondria because they are the organelles responsible for producing ATP energy through aerobic cellular respiration.
C - Chloroplasts (Contain pigments to help capture light energy): This quote refers to chloroplasts because they contain pigments, such as chlorophyll, that capture light energy during the process of photosynthesis.
C - Chloroplasts (Oxygen gas production will happen within me): This quote refers to chloroplasts because during photosynthesis, oxygen gas is produced as a byproduct.
C - Chloroplasts (I can be found in plant cells): Chloroplasts are specific to plant cells and are responsible for carrying out photosynthesis.
M - Mitochondria (I can be found in animal cells): Mitochondria are present in both plant and animal cells and are involved in cellular respiration.
C - Chloroplasts (Carbon dioxide gas production will happen within me): During photosynthesis, chloroplasts utilize carbon dioxide to produce glucose and release oxygen as a byproduct.
M - Mitochondria (Muscle cells would contain a lot of me): Mitochondria are abundant in muscle cells because they are responsible for generating the energy needed for muscle contraction.
C - Chloroplasts (Water production will happen within me): During photosynthesis, water is split to release oxygen and provide electrons for the light-dependent reactions in chloroplasts.
C - Chloroplasts (Glucose production will happen within me): Chloroplasts convert carbon dioxide and water into glucose during the Calvin Cycle of photosynthesis.
C - Chloroplasts (I would be found within a photosynthetic protist): Chloroplasts are found in various photosynthetic organisms, including protists.
M - Mitochondria (I am the site of aerobic cellular respiration): Mitochondria are the sites where aerobic cellular respiration takes place, producing ATP energy.
M - Mitochondria (Krebs and the Electron Transport Chain both happen within me): The Krebs cycle and the Electron Transport Chain, which are part of aerobic cellular respiration, occur in the mitochondria.
C - Chloroplasts (I contain chlorophyll): Chlorophyll, the pigment responsible for capturing light energy, is found in chloroplasts.
C - Chloroplasts (The Calvin Cycle): The Calvin Cycle, a series of reactions that occur in chloroplasts, is responsible for converting carbon dioxide into glucose during photosynthesis.
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