Answer:
Selective breeding by controlled mating
Explanation:
This technique is used by scientists, breeders, and more. In order to study and breed selected types of animals/plants to get and bring out the ideal traits they're looking for as your statement said.
Answer:
The correct answer is - B. The number of this type of rodent will decrease to the point near extinction.
Explanation:
In this case, a specific type of rodents is dependent, for their food and energy, on a type of plant. If a disease completely wipes the particular plants that provide food and energy to the specific rodent type.
Wiping out these plants will lead to this rodents population would decrease to point of extinction as there is no other food source that can support these rodents.
