Answer:
A frame shift mutation (also called a framing error or a reading frame shift) is a genetic mutation caused by indels (insertions or deletions) of a number of nucleotides in a DNA sequence that is not divisible by three.The earlier in the sequence the deletion or insertion occurs, the more altered the protein.
Explanation:
That is all up to ones opinion no one really knows because no one that is living now was alive then all we can go by is secondary sources to let us know
Answer:
Ongoing effects include rising sea levels due to thermal expansion and melting of glaciers and ice sheets, and warming of the ocean surface, leading to increased temperature stratification.
Answer:
crossing over
Explanation:
Crossing over is where homologs can exchange DNA which leads to genetic variation