Question

The naturalist Charles Darwin, who is credited with developing the theory of evolution by natural selection, suggested that the changes organisms display through time were the result of _____________.

Answer 1

Answer:

Changes in inheritable physical or behavioural traits due  to changes caused by variations as the organism move from one generation to another.

In addition  changes  in selective pressures of their  new  environments in order to gain  adaptions for  survival  in  the new environment is another factor for this changes.

Explanation:

Answer 2

Answer:

Answer  ; adaptations to different environmental conditions

Explanation:

Charles Robert Darwin is an English man who developed a theory about evolution by natural selection became the standard or fundamental of modern evolutionary studies.

His proposition was that all species of living things have evolved  overtime from known ancestors.

He defined or explained natural selection by which traits are preserved.

He highlighted about four points on theory of evolution. These points are that

* the individual of a specie are not identical.

* traits or characters are passed from a generation to other.

* more young ones or offspring are reproduced than can survive.

* only the survivors  of a competition for resources will carry out reproduction.