The endocrine system is composed of glands that release insulin, a natural agent that breaks down sugars and glucose in the blood.
Answer:
Because of water movement
Explanation:
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Answer:
A mutation happens by chance it cause by the rna polymerase copying the wrong piece of code from your dna leading the wrong protein to be made.
This could either be beneficial or not as it causes variation in a species helping them evolve becuase of survival of the fittest or threatening extinct of the entire specise if their environment has changed as it could threat their survival therefore having variation with in species could help increase their survival rate
Answer:
I think it is because the sun has released energy and looses light in that area because of it.
Explanation:
