Question

Despite the hatred that most people feel toward cockroaches, they do help humans in several ways. For example, they are perfect experimental animals and are used for scientific research in the laboratory. Breeding them is easy, for they thrive under almost any conditions. In studies on nutrition and food, cockroaches are good subjects because they will eat any kind of food. They can be used to study heart disease, and cancer researchers work with roaches because they grow cancerous tumors like those that are found in humans.What is the main idea of this paragraph? (main idea)a. Cockroaches are vile, disgusting insects with no redeeming qualities.
b. Cockroaches are genetically resilient insects with beneficial qualities.
c. Cockroaches are easy to breed and thrive under almost any conditions.
d. It’s obvious the world will be taken over by cockroaches.

Answer 1

Answer:

b. cockroaches are genetically resilient insects with beneficial qualities.

Explanation:

These insects, are normally associated with dirt, with rotten food, etc. But as others insects they have a role in the biodiversity of the ecosystem.

Also they are so good animals that can be used in different experiments because they can breed easily and fast. The diet that they have is so open that they can be feed with different materials even they are not in there territory. That mean , they have a high adaptative condition that allows them to survive in different conditions. (that is the reason why they called resilient).