In adults, stem cells remain undifferentiated until they are needed to repair or replace other cells. Stem cells can produce cells that are identical to themselves.
Answer:
I'm not quite sure for Staphylococcus aureus
Explanation:
It could also be salmonella or clostridium perfringens. Are one of these answer choices?
The answer is c because many things are losing their habitat and food sources
Answer:
I think the answer is graphite.or bone
I hope this helps and sorry if it's wrong