Removing wastes from the body is called
a.
exhalation.
b.
excretion.
c.
respiration.
d.
none of the above.

The best summary of the process of natural selection will be provided bythe option D that is genes are always passed from parent to offspring .

The natural selections has four constituents:

1) Varations

2) Inheritance

3) High rate of population growth

4) Survival and reproduction

Hence , out four inheritance is one of the option in the given question  that is gene are passed from parent to offspring .