Answer:
Crossing Over. Crossing over, or recombination, is the exchange of chromosome segments between nonsister 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:
Explanation:extremophiles are the organisms that are capable of growth and survival in extreme conditions, such as hot springs, depths of oceans, dry places, harsh chemical environments, and deep inside earth
Answer:
a. if it's a cat fish they aren't in the last two systems
Explanation:
process of elimination
