Explanation:An Animal cell is a cell inside an animal and their are a lot of
different kinds of functions
I am thinking the rock that forms from lava that cools quickly is D) Obsidian.
Honestly you can get DNA by taking a piece of someone or just by them touching something.
Hope I helped and if you need more you could always ask me :)
-Dawn
Answer:
a free encyclopedia...but probably best not to use it cos apparently anyone can just edit it
Cellular Respiration is used to break down glucose into ATP.
