Answer:
1-C
2-D
3-B
4-A
Explanation:
I think it is this if it is not , sorry!
<span>it tells you the sequence in which events occurred, not how long ago they occurred.</span>
Answer:
element
Explanation:
elements consist of pure substances
I think the answer might be B but i’m not positive
Answer:
D.
They have a positive charge and are present in the nucleus of an atom along with the neutrons.
explanation:
Protons have a positive charge.