Insulin is released into the blood when oxygen levels are low and blood glucose levels are high
Answer:
The mitochondria is the powerhouse of the cell
Answer:
A releaser is a stimulus from one animal to another, which causes a particular response.
Explanation:
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Answer:
Microtubules, like actin filaments, are dynamic structures: they can grow and shrink quickly by the addition or removal of tubulin proteins. Also similar to actin filaments, microtubules have directionality, meaning that they have two ends that are structurally different from one another. I hope this helps :)
