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dusya [7]
3 years ago
6

Certain bacteria living in a human's large intestine help to produce vitamin K. The bacteria get nutrients from the human. This

relationship is an example of * mutualism commensalism plant parasitism animal parasitism
Biology
1 answer:
o-na [289]3 years ago
3 0
Well its a perisite 
but i dont no what the answers are 
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3 years ago
A proton gradient is an important part of both photosynthesis and cellular respiration.
Dennis_Churaev [7]

A proton gradient is an important part of both photosynthesis and cellular respiration because couple the favorable flow of H+ to transport specific metabolites into and out of organelles.

<h3>What is the proton gradient?</h3>

The gradient is sometimes called the proton-motive and can be thought of as a form of energy, force and force in a battery. Like other ions, protons are not able to cross directly through the phospholipid bilayer of the membrane, as the interior of the membrane is hydrophobic.

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The proton gradient produced by pumping protons during the electron transport chain is used to synthesize ATP.

See more about proton gradient at brainly.com/question/910600

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8 0
2 years ago
Which of the following statements about the nucleus is not true
irinina [24]

Answer:

C

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Hope this helps ☝️☝☝

8 0
2 years ago
“How fast do hummingbirds fly?” Why is the question a scientific question?
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6 0
3 years ago
Read 2 more answers
After being warmed by incoming solar radiation throughout the day, the Earth emits _____ radiation, which is trapped near the Ea
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