According to the endosymbiotic hypothesis, why did the large cells not destroy the small aerobic cells they engulfed?
a. because they were so tough
b. because they provided energy
c. because they were parasites not food
d. because they did not know they were there

Cells destroy body cells infected by a virus or bacteria.

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.