Answer:
I think the answer is graphite.or bone
I hope this helps and sorry if it's wrong
What things would result in population size change
The hope going forward is that stem cells<span> can also be used as a “renewable source of replacement </span>cells<span> and tissues” to treat common and serious diseases without the need for organ transplants or surgeries</span>
Answer:
the process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material.