A diploid cell is a cell that contains two sets of chromosomes. Each
chromosome pair is considered to be one set of homologous
chromosomes. ... Gametes are haploid cells . During sexual
reproduction, gametes (sperm and egg cells ) fuse at fertilization to
form a diploid zygote.
Answer:
A) central nervous system
B) Peripheral nervous system
Natural Selection.
It favors the better adapted organisms.
Answer: Scientific observation
Explanation:
The reason for this is, Ben is observing the plants, coming up with questions.
