10.3: LE CYCLE DU JOUR ET DE LA NUIT Au pôle Nord, il fait nuit tout l'hiver. Quelle est la cause
de ce phénomène?

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.

How does a lytic infection differ from a lysogenic infection?

What causes darkening of the skin as melanin production increases