Answer:
adenine (A), cytosine (C), guanine (G), and thymine (T),
Explanation:
The answer is adrenal gland
The answer is horizontal gene transfer.
Horizontal gene transfer enables gene flow between genomes of two organisms. It is a common process between different species of <span>prokaryotes and even, between prokaryotes and eukaryotes. </span>When trying to reconstruct evolution and phylogenetic relationship, scientists face some difficulties because they cannot say the common gene transfer with the horizontal one.
I believe the answer is spring
