Answer:
It means that they keep each others' population regulated.
Explanation:
Without one or the other, ones' population would sky rocket and there would be too many in an unhealthy manner, or the other wouldn't be able to survive and their numbers would drop low.
Hey there!
Here is a simple food chain:
Grass >>> Grasshopper >>> Mouse >>> Owl
Hope this helps!
~Autumly
DNA stands for deoxyribonucleic acid.
Answer:
7, 20,000,000
Explanation:
There are 7 major plates that make up most of the continents and the Atlantic and Pacific Ocean.
A plate is considered a major plate if it covers an area of more than 20,000,000 km^2