Answer:
Which of the following groups is a population?
All of the living things that interact within a forest ecosystem
Explanation:
C. Soft or mechanical soft
Answer:

Explanation:
Let
x ----> the surface area of a sphere
y ---> the volume of a sphere
we know that
The ratio of surface area to volume of a sphere is equal to divide the surface area by the volume of the sphere

we have

substitute the values
