Question

A forest was converted into a national park. This process required constructing roads and highways to make it accessible for people. Construction of roads inside a forest has resulted in 1.fragmentation 2.increased biodiversity 3.restoration of natural habitat. A large population of organisms was split into several smaller populations, which decreased the chance that an individual would 1.inbreed 2.find an unrelated mate 3.compete for a mate .
ASAP!!!

Answer 1

Answer:

Pull down menu 1: fragmentation Pull down menu 2: find an unrelated mate

Explanation:

Building a road through a habitat can split animal populations into separate colonies, leading to "fragmentation." Fragmentation causes animals to breed within a smaller population, which reduces their chances of finding an unrelated mate.

Answer 2

Answer:

Question 1. 1.fragmentation  The roads act as barriers which cannot/or will not be crossed by many forest dwelling species. They are either physical or psychological barriers for animals. The presence of humans and cars further increases this effect. Thus, the original forest habitat becomes fragmented into smaller areas with smaller populations.

Question 1. 2.find an unrelated mate

As the forest becomes fragmented, the original area and population of a species is divided into smaller units. Thus, for the individuals belonging to such a diminished population, the chances of finding an unrelated mate will decrease rapidly with time. This will lead to inbreeding and a loss of genetic diversity.