What two forces are balanced when a system is in isostasy? A. Downward gravity and upward buoyancy

B. Upward accretion and downward buoyancy

C. Downward gravity and upward heat

D. Upward gravity and downward buoyancy

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.

Monitor and apply fix up strategies

The third stage of cellular respiration is (2 points)