B because it takes in nutrients through endocytosis so the membrane opens up and envelopes the nutrients
I'm no expert but probably not because eventually they'll get eaten as nature's way of stopping a population get too big (the food chain)
Genetic defect is the most likely cause for a miscarriage during the first three months of pregnancy. The most likely time for a miscarriage is during the first three months of pregnancy. It is the common type of pregnancy loss or spontaneous abortion, it is the natural death of an embryo or fetus before it is able to survive independently.
A. is your correct answer