Use arrows to demonstrate the flow of oxygen-rich and oxygen-poor blood through the circulatory and respiratory systems. Use one color to illustrate oxygen-rich blood
and another color to depict oxygen-poor blood

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.

Which of the following is not a defining characteristic of plants?

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation