Question

Which of the following conditions is least likely to have an effect on natural selection in a species of sheep that are geographically isolated on an island?

A. available niches
B. existing predators
C. chromosome number
D. available food resources

Answer 1

C.

Chromosome number

Step-by-step explanation:

In a human karyotype, the 46 chromosomes of the human genome are arranged into 23 pairs. Encyclopædia Britannica, Inc. An organism with any multiple diploid numbers of chromosomes is said to be polyploid.

Answer 2

A. available niches

Hope it helps!