1. L
2. B
3. H
4. J
E
A
D
C
G
I
N
M
F
K
Little animals or individual living cells.
Answer: They're all organisms, and are composed of eukaryote cells.
Explanation:
Sorry if this doesn't help, but there's no answer choices :P
What happens in nuclear fusion reaction is that<span> four hydrogen </span>nuclei combine in a <span>proton-proton </span><span>fusion </span><span>to form one </span>helium atom. In the process of fusing to form the helium atom, some of the mass of the hydrogen atoms is converted into vast amounts of energy, which is released.