When air is heated up the molecules spread out and move faster, so heat rises because it is less dense than the cooler air around it.
<span>a. ) Design an experiment to test the new hypothesis</span>
Hihi!
Embryonic stem cells <span>are capable of only limited differentiation! They</span><span> can become all cell types of the body because they are </span>pluripotent<span>. Also a</span>dult stem cells<span> are thought to be limited to differentiating into different cell types of their </span>tissue<span> of origin.</span>
I hope I helped!
-Jailbaitasmr
I think the answer is most likely A
Scientists so far haven’t managed to figure that out .
