I think it’s A could be wrong though
The answer is 2 because they are renewable which means replaceable
Answer:2:phagocytosis and pinocytosis
Explanation:
S-shaped growth curve(sigmoid growth curve) A pattern of growth in which, in a new environment, the population density of an organism increases slowly initially, in a positive acceleration phase; then increases rapidly, approaching an exponential growth rate as in the J-shaped curve.
Studing the activity of plants yr welcome