Ecologists are concerned with the use of mathematical models and systems analysis for the description of ecological processes and for the sustainable management of resources
Answer:
1) habitat
2) overpopulation
3) habitat (again I guess?)
5) shelter
Explanation:
I can't think of anything else for 1 and 3.
Answer:
Cancer
Explanation:
they start to lose hair and they get sick because of cancer
The strength of the gravitational force between two objects depends on two factors, mass and distance. the force of gravity the masses exert on each other. If one of the masses is doubled, the force of gravity between the objects is doubled. increases, the force of gravity decreases.
The two variables are "mass and distance".
Clay boeviw. We nw it ewo