What would happen to the fruit fly population in the locker if the apple were removed from the ecosystem?

How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey

What are the four basic classes of organic molecules how do they differ structurally and functionally

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation