Charles darwin concluded that the distribution of living and extinct around the world could provide evidence of evolution

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.

In which state was more than 100 billion tons of coal mined in 2005?

Which of the following requires the use of energy and the of transport proteins to move a molecule across a cell membrane?