The anwser is number 2 I think,
Hope it helps!
I think it would be D. because your hypothesis wasn't correct.
Answer:It predicts and lists all chemical elements in the universe. What do electrons in the same shell have in common? They all have the same amount of energy. ... They cannot be broken apart without losing their chemical properties.
Explanation:I took a quiz on it
Answer:
The areas that have had the action potential are refractory to a new action potential.
Explanation:
Hope this helps<3
Viruses cannot reproduce. they instead copy themselves with the help of a host cell. a cell can reproduce and doesn’t need help from other cells
