The diagram below shows horses in different periods of time on Earth. Based on the diagram, it can be concluded that horses have A) not always used their limbs for running. B) not shown any evolutionary changes over the years. C) evolved to help them survive in changing Earth conditions. D) evolved to reduce their running and walking speeds.

In general, how long does it take to accomplish a long-term goal? a.a few days to a weekb.a few weeks to a monthc.a few months to a yeard. more than a year

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 do adaptation affect a species?