Explain the role that photosynthesis and cellular respiration play in the carbon cycle. Be sure to use the terms producer and consumer to receive full credit.

Match the type of adaptation to the correct example, structural adaptation functional adaptation behavioral adaptation example type of adaptation elephants live in herds to protect their young leaves of a rain forest plant species have a pointed tip that enables rainwater to drain off easily. camels have nostrils that they can close snakes produce venom to kill prey and defend themselves. earthworms coil when touched, as part of a defense mechanism. human skin darkens with increased exposure to sunlight.

Why is it important that fibrin is insoluble in water?

Explain how organisms could be harmed by high levels of salt from roadways?