The model below represents the apparent path of the sun across the sky on march 21 as seen by an observer on earth. at which latitude is the observer located? (1) 90° n (2) 42° n (3) 23.5° n(4) 0°

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.

What best describes lactic acid fermentation?

Abnormal softening of a gland is known as