Answer:
B. a mutation to the mRNA transcribed from it
Https://www3.epa.gov/climatechange/kids/impacts/effects/ecosystems.html
this link might help you
D. in the nucleus
the process of making mRNA from DNA is called transcription, it occurs in the nucleus
Answer:
apples grow on a tree, so do pineapples i think
Explanation:
Answer:
They have a backbone, most use legs,wings,or fins for movement.