Choose all that what does the cardiovascular system do? a. carries hormones for the endocrine system b. transports oxygen and carbon dioxide for the respiratory system c. sends nerve impulses to the brain and spinal cord d. carries nutrients for the digestive system e. works with the immune system to fight infection

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.

Why are common names a problem for scientist?

Students commonly confuse saccharomyces cerevisiae and staphylococcus aureus when viewed on a microscope slide how could you microscopically differentiate