Progenitor Cell does not differentiate. It’s an UNdifferentiate cell.
Answer: progenitor cell :) hope this helps
It’s D red marrow because I said so
Answer:
Explanation:
Secondary energy resources are those which do not occur naturally but which are obtained from one or more of the primary energy resources. Example: Petrol or gasoline, electrical energy from coal burning, hydrogen obtained by electrolysis of water etc. Non-commercial source of energy: Firewood, cow dung , and vegetable wastes.
This relationship would be called parasitism. Its when one individual lives on or in and feeds on a host organism.
Answer:
Umm, its supposed to be Species - Population - Community.
Explanation:
A population can be a bunch of species, a community can be a bunch of populations.