How do cities affect natural food chain found that particular area? A Cities blocks the sun that producers need to survive.

B Animals can change their food source.

C Humans can cause some animals to become extinct, changing the food chain.

D Cities can provide unlimited amount of water for animals in found in the food chain.

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.

Where is the nictitating membrane found? a. between the eyelid and the eyeball b. between the retina and the optic nerve c. between the outer and middle ear d. in the organ of corti in the middle ear

If garbage is left on the street flies in microbes can arise from nothing to feed on it true or false