A scientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population.

A. Teach the two groups different tricks

B. Allow the two groups to breed with each other

C. Put the two groups in different environment

D. Have the two groups live in identical ecosystems

Answer: C. Put the two groups in different environment.

Explanation:

Speciation is the process in which new species develop from the parent or pre-existing species in due course of evolution. The following are the types of speciation.

1. Allopatric speciation: This results when the two populations of the same species, are separated geographically.

2. Sympatric speciation: This results when the two populations living in the same area diverge due to changes in the behavior, morphology and in genomic level. This results in reproductive isolation among members of the same species belonging to two distinct populations.

Among the options given, C. Put the two groups in different environment. is the correct option. This is because of the fact that this will favor allopatric speciation. As due to geographical barrier, the separated groups will develop traits different from the parent species. Hence, result in development of new species.

C

If you put the 2 rats in different environments, you will not only observe the adaptations they use to survive in different environments, but what consequences will occur if they are in a unfamiliar environment