Answer:disease preadertism and preadation
Explanation:
because of the sciency stuff
Answer:
A reaction that joins the nuclei of two atoms into one
Explanation:
Think of the words "nuclear fusion".
Nuclear = "relating to a nucleus"
Fusion = "joining"
So, nuclear fusion is the joining of two nuclei into one.
A and B are wrong, because chemical reactions involve electrons.
D is wrong, because the splitting of a nucleus is fission.
You can’t answer this please give mor information please
Answer:
D.
Explanation: Ecology: relation of organisms with one another or their surroundings.
The photosystem
This unit absorbs light energy for photosynthesis.