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Pachacha [2.7K]
3 years ago
6

Which organism does not have a double loop circulatory system A) bird B)fish C) human D) dog

Biology
1 answer:
natta225 [31]3 years ago
5 0
Well double loop circulatory systems are present in mammals and bird if I remember correctly, since fish is the only animal that is that a mammal or a bird that would be the answer, B.
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compose a four-sentence paragraph that Infers why humans would not be able to repair and grow muscle without bacteria
erastova [34]

Vitamin K is found in bacteria like E. Coli and aids in blood clotting. Vitamin K aids the body's absorption of mineral calcium, allowing for proper muscle growth and repair.

<h3>What is E. coli?</h3>

E. coli is a Gram-negative, facultative anaerobic, rod-shaped coliform bacterium of the genus Escherichia that is frequently found in the lower intestine of warm-blooded organisms.

Vitamin K, which is found in bacteria such as E. Coli, aids in clot formation.

Vitamin K promotes mineral calcium absorption in the body, allowing for proper muscle repair and growth.

Thus, due to this reason, humans would not be able to repair and grow muscle without bacteria.

For more details regarding E. coli, visit:

brainly.com/question/1657681

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5 0
2 years ago
When you get an IV at the hospital, which way will water move: into the cell or out of the cell?
juin [17]

Explanation:

Water moves by osmosis

Movement of water particles From high concentrate gradient to low concentration gradient according to the concentration gradient through a partially permeable membrane

Question is about IV right

Answer is water moves into the cells

5 0
2 years ago
Living organisms must constantly take in energy in order to power functions necessary to remain alive. the chemical reaction tha
Alexxx [7]
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7 0
3 years ago
Cell theory states that all living things contain one or more cells. Why do you think cell theory meets the definition of
ziro4ka [17]

Answer:

Cell theory meets the definition of a scientific theory  because it can be proven, it has been tested for a long period of time and therefore there are many evidences that support the theory but not enough to become a law. Well scientific laws are statements based on repeated experiments or observation, but also, a law is something that always applies under the same conditions. Evolution occurs in the characteristics of living things within a species overtime. . A theory is much more complex: it explains why something happens. A law only describes what happens.

The cell theory meets the definition of a scientific theory but i do not think it should be a scientific law.

Explanation:

4 0
3 years ago
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grigory [225]

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a forest of trees and undergrowth plants, inhabited by animals and rooted in soil containing bacteria and fungi, constitutes a biological community.

Explanation:

8 0
3 years ago
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