Answer
fossil fuels and climate change
Explanation
this earth is gonna die anyways
Crossing over, or recombination is the exchange of chromosome segments between non sister chromatids in meiosis. Crossing over creates new combinations of genes in the gametes that are not found in either parent, contributing to genetic diversity.
Answer:
Predators, food chain, fights with males, toxic water, contamination, plastic
Explanation:
D has a positive charge and located in nucleus
B I’m not sure if it’s correct but strands are held apart