In the photic zone where sunlight penetrates the water, food webs are fueled by abundant primary producers. since sunlight does not reach the deep sea, what adaptations do 1) marine vertebrates and 2) invertebrates of the deep sea have to obtain their food? if you were a deep-sea animal, describe what one would you be and why you think you would be successful at competing for food against other organis

Which of the following statements about pesticides and residue is false? a. most conventionally grown produce has detectable levels of pesticides when purchased from the store.b. the us government has determined that small levels of pesticides in produce is safe for humanconsumption.c. organic produce always will be pesticide-free.d. farm workers, children, and pregnant women are at greatest health risk from pesticides. select the best answer from the choices provided.

What is a small water source like a stream or brook?

Why is the indus river so important to the people of pakistan?