What is the function of the lymphatic system in the following class of vertebrates A. Sharks B. Pigeon C. Cat

Some deep diving mammal compress their lungs to remove air. What is FALSE about this situation? A. Some whales have ribs with joints that help the compression. B. Removing air from lungs prevents lethal nitrogen bubbles (the bends). C. The animals store 02 in their blood and muscles during dives D. The air goes from their lungs into tiny spaces within their bones. Which is biggest? A. hemoglobin B. iron C. heme

1. cuttlefish are fish. a) true b) false 2. What group do Cuttlefish belong to? a) cephalopods b) crustaceans c) arthropods d) vertebrates   3. What can cuttlefish change about their body? Select all that apply. color skin texture the appearance of their sex temperature 4. Why make these body changes? Select all that apply. sneak up on their prey hide from their predators show their territory boundaries

Galen from Pergamum corrected which of the following errors made by Erasistratus from Ceos? Galen argued that the left ventricle and the left atrium of the human heart contained blood, but no air Galen argued that the human stomach only broke down food mechanically, not chemically Galen argued that blood could flow from the right ventricle of the human heart to the left ventricle Galen argued that a strong, slow pulse in humans indicated substantial blood loss Galen argued that the left atrium and the left ventricle of the human heart contained air, but no blood