the answer is punnet square
Answer:
b.
Explanation:
the mouth, as the river deposits it's load at the end of the river, or the slowest area of the river
This change in chromosome number is the result of B. Fertilization. Both of the individual gametes from the male and female combine together to produce a zygote or developing offspring that is diploid in most cases, and possess both sets of genetic content or chromosomal information, one from each parent.
