Biology

1. An organism that cannot create food, consumer
4. Is a directional growth movement which occurs as a mechanosensory response to a touch stimulus
6. Human populations and growth
7. succession Is a process started by an event to that a smaller population of species
8. Is the increasing concentration of a substance, such as a toxic chemical, in the tissues of tolerant organisms at successively higher levels in a food chain
10. succession Occurring in an environment in which new substrate devoid of vegetation and other organisms usually lacking soil, such as a lava flow or area left from retreated glacier, is deposited
11. An organism that eats both plants and animals

1. Is a form of learning in which an organism decreases or ceases its responses to a stimulus after repeated or prolonged presentations
2. An organism that breaks down dead things and recycles them back into the environment
3. Is the accumulation of substances, such as pesticides, or other chemicals in an organism
5. When an organism "sleeps" through winter to conserve energy
9. An organism that can create food, a producer