Question

Darwin's theory of natural selection was based
on
(a) inheritance of acquired characters
(b) mutation
(c) enormous rate of reproduction in
organisms, struggle for existence and
survival of the fittest
(d) changes due to the use and disuse of organ.

Answer 1

Answer:

enormous rate of reproduction in organisms ,struggle for existence and survival of the fittest

Answer 2

Darwin's Theory

Explanation:

(c) Enormous rate of reproduction in  organisms, struggle for existence and  survival of the fittest.

1. Darwin's Theory of Natural selection depended on the huge pace of proliferation in living beings, the battle for presence and natural selection.  
2. Darwin's Theory of Evolution is the generally held idea that all life is connected and has slipped from a typical precursor.
3. The flying creatures the blossoms and  the fishes,the bananas all related.
4. The hypothesis presumes the improvement of life from stresses an absolutely naturalistic (undirected) "drop with alteration" and non-life. That is, unpredictable animals advance from increasingly oversimplified progenitors normally after some time.
5. More or less, as irregular hereditary transformations happen inside a creature's hereditary code, the gainful changes are saved on the grounds that they help endurance - a procedure known as "normal choice."
6. These valuable changes are given to the people to come. After some time, valuable changes aggregate and the outcome is a totally extraordinary life form (a variety of the first, yet an altogether unique animal).