B solar power plants can be easily set up over small tracts of land
A: the DNA replicates producing two copies of each chromosome.
Answer
Cellular theories of aging
The theoretical perspective that cross-linking represent is the cellular theorie of aging.
Explanation;
Cellular theories of aging are theories of aging that focuses on processes that occur within individual cells. One theory is the buildup of harmful substances in cells over one's lifetime. Another is a limit on the number of times cells can divide, possibly caused by the shortening of the telomeres.
Answer:
Behavioral isolation
Explanation:
The reproductive isolation refers to the mechanism which prevents the interbreeding between the organism. The mechanisms of reproductive isolation can be categorised into two types: The pre-zygotic and post-zygotic barriers.
The prezygotic isolation mechanisms are the behavioural, the habitat, mechanical and gametic isolation.
In the given question, the type of mechanism involved in the population of frog will be the "behavioural isolation" as the population of frog differ in their behaviour of mating ritual or mating calls which does not allow the frogs to mate.
Thus, Behavioral isolation is the correct answer.
