Match the following terms and definitions. 1. the high energy chemical compound with three phosphate groups that provides energy for all other cell activities exocytosis 2. chemical reactions in plants and animals that break down food molecules into energy (atp) hypertonic 3. movement of particles or molecules from higher concentration to lower concentration cellular respiration 4. when cells engulf or ingest substances homeostasis 5. when cells expel or get rid of substances from within diffusion 6. the relatively constant state in the internal environment of an organism adenosine triphosphate (atp) 7. a solution that has a higher salt concentration than the salt endocytosis

Which phrases describe an extrusive rock? check all that apply. fine texture cooled slowly small crystal size found deep underground different, easily observed minerals

Several billion years ago which gas was the least prevailant in the atmosphere

What evidence could be used to convince policy makers to change a shipping lane from going through a whale breeding ground? information on the number of all whale species currently alive information on the number of all whales hit by boats in the given area information on the number of whale deaths in the world's oceans information on the number of whale offspring born every year. (a) scientists could collect and combine data on fish populations all around the world to show that their populations are declining. (b) scientists collect and combine data on fish populations all around the world to show that their populations are increasing. (c) scientists work together and use past data to show that fish populations are becoming locally extinct in some areas. (d) scientists work together and use past data to show that some fish populations are adapting to environmental changes.