The image below has the question that needs to be answered and the choices to chose from. I would really appreciate it if someone could answer this question for me . I will also mark brainliest! :)

A

Explanation:

Using process of elimination, I know that this can be decomposition because, to decompose is to break down, while these are clearly forming together. Also B seems to be wrong. It says that the mass will be less, but because we are merging them together the mass should be greater.

its first and third is your answer i did the qustion the fourth isnt right

i wish i could but this one is weird give me abc and i can solve it.