The answer is chromosomes
Answer:
Adaptive radiation is a process in which organisms diversify rapidly from an ancestral species into a multitude of new forms, particularly when a change in the environment makes new resources available, creates new challenges, or opens new environmental niches.
Answer: Homozygous
Explanation: In the genotype, which is the individual's genetic makeup, when a gente has two identical alleles, it is said that the two alleles are homozygous. It can be two capital letters (AA), which is for dominant traits or characteristics, or two lowercase letters (aa), which is for recessive traits or charcteristics.