2. What term is also used to describe insertion and deletion mutations?
A. Gene regulation
B. Frameshift mutations
C. Crossing over
D. Substitutions

there are no details given

explanation:

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation:

(nitrogen fixation) will be your answer sorry if im wrong

answer; aerobic conditions; citric acid cycle (krebs cycle) electron transport chain;         anaerobic conditions; fermentation; both glycolysis;