Answer: a
Explanation:
Because the top predictors only eat meat, and not the plants, so if you take out the primary consumers, then the top predictors will begin to die out.
For Plato it think its c-Flowers of corn are pollinated by the wind. They are small and lightweight to allow easy pollination by the wind.<span> They do not need to attract animals or insects and are therefore colorless and odorless.</span>
I am not sure but I think that endoplasmic reticulum is the right answer. Hope this will help.