Ok here we go:
Science starts with observing which leads to hypothesis, which is tested by experiments.
The other two i am not sure of. Hope i was a help to you. One thing you can do to figure out the other two is google: "what type of science includes medicine and envirnmental science", and do the same for the other one.
CHromosom is mado chromatids. Chromatids have a lot of thriplets inside. Every thriplet is one gene. Allele is also different variant of gene
Hihi!
A solvent is something that's able to dissolve other substances and things. Like acid!
I hope I helped!
-Jailbaitasmr
The source of all energy in the pyramid in model one is the hawk
