Koalas are a specialist species because they only eat eucalyptus leaves (Option a).
A specialist is a species that fill very narrow niches to survive and reproduce in an environment.
Specialists are very well adapted to the circumstances in which they live but cannot adapt to other environmental conditions.
In conclusion, Koalas are a specialist species because they only eat eucalyptus leaves (Option a).
Learn more about specialist species here:
https://brainly.com/question/1023983
#SPJ1
Koalas are a specialist species because they only eat eucalyptus leaves. Thus, option "A" is correct.
A specialist species, on the other hand, has a limited niche and is not adjustable to change in its environment. They have a restricted diet and can not endure without their essential diet. Specialist species are found in typical habitats because they need the right amount of food, water, sunlight and shelter.
Thus, option "A" is correct.
Learn more about specialist species here:
https://brainly.com/question/1023983
#SPJ1
