Your old roommate is in australia on a one-year study abroad program. she excitedly skypes you and says her friend mentioned an australopithecine skull he discovered while on a trip in the desert. the skull has a small brain and shows some wear on the tip of the canines. what correct information could you give in response?

What heat is removed how does a gas become a liquid

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.

Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules