I believe it’s A. -ist. I hope this helps I’m sorry if it doesn’t :)
The answer is dependent variable.
Answer:
Plants
Explanation:
Fungi have neither chlorophyll or chloroplasts. They feed on already manufactured food. They parasitize the plants because they have chlorophyll and make their own food. The fungi send haustoria to the roots of the plants where they obtain manufactured food.
Mutation rate is not a difference between a population showing exponential growth and a population showing logistic growth.