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Ch 1 Vocab - 6th gr
Vocabulary for Chap 1 Life Science - 6th Grade
| Term | Definition |
|---|---|
| specialization | studying or working in only one part of a subject |
| organism | any living thing |
| characteristic | quality or property that defines or classifies something |
| cell | basic unit of structure and function in living things |
| response | reaction to a change |
| autotroph | organism that can make its own food |
| heterotroph | organism that cannot make its own food |
| homeostasis | process of keeping conditions inside a body constant, no matter the conditions outside the body |
| nutrient | chemical substance that is needed to carry out life processes |
| ingestion | process of taking in food |
| digestion | process of breaking down food so that it can be used by living things |
| cellular respiration | process by which a cell releases energy from food molecules |
| byproduct | something produced in addition to the main product |
| excretion | process of getting rid of wastes |
| transport | process of moving nutrients and wastes in a living thing |
| stimulus (stimuli) | change that causes a response |
| behavior | way in which living things respond to stimuli |
| migration | seasonal movement of animals from one place to another and back |
| hibernation | inactive state of some animals during winter months |
| spontaneous generation | idea that living thing come from nonliving things |
| reproduction | process by which living things produce new organisms like themselves |
| offspring | new organism produced by living thing |
| asexual reproduction | reproduction needing only one parent |
| sexual reproduction | reproduction needing two parents |