Answer:
Stomach and Computer? also looks like Guts Or Somthing
Explanation:
The embryonic stage is the third to the eighth week after fertilization. that should be the ansewr
That is when extinction occurs. Hope I helped!
Explanation:
Food gives us energy and builds our body. If we do not eat regularly, we will become weak.
I think the answer is ozone i hope i am right and hope this helps