Which of the following are ways that scientists find differences between organisms? A Evolution and natural selection.
B Naming and classification.
C Genetic analysis and observing characteristics.
D Artificial selection and kingdom classification.

Analogy- 1 is to arete as 5 is to cirque horn glacial valley hanging valley

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.

Place the steps tor the formation of the enzyme pepsinogen in correct order