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Science.2
Ch.4
| Question | Answer |
|---|---|
| all of the organisms living in an area together with their physical enviroment. | ecosystem |
| the living and once living parts of an ecosystem | biotic |
| non living | abiotic |
| individual living things | organism |
| group of organisms that are closely related | species |
| all members of the same species in the same area | population |
| group of various species that all live in the same area | community |
| place where organisms live | habitat |
| things that are biotic | plants,animals,dead organisms,waste products |
| things that are aibiotic | air,water,rocks,sand,light,heat |
| he unequal survival and reproduction that results from the presence or absence of particular traits | natural selection |
| a change in the genetic characteristics of a population from one generation to the next. | evolution |
| an inherited trait that increases an organisms chance of survival and reproduction in a certian enviroment | adaption |
| the selective breeding of organisms by humans for specific characteristics | artifical selection |
| the ability of one or more organisms to tolerate a particular chemical designed to kill it | resistance |
| the process of two species envolving in response to long-term interaction with eachother | coevolution |
| scientists classify organisms into how many kingdoms? | six |
| six kingdoms of organisms | arcebacteria,eubacteria,fungi,protists,plants,animals |
| microsopic,single celled organisms that usually have cell walls and reproduce by dividing in half. | bacteria |
| an organism whose cells have nuclei,cell walls,and no clorophyll | fungus |
| a diverse group of organisms. some are multicelled and some are single celled. | protists |
| evergreen,conifers,woody plants whose seeds are not enclosed in fruits. they bear cones. pine trees | gymnosperm |
| flowering plants that produce seeds and fruits | angiosperms |
| animals that lack backbones | invertebrates |
| animals that have backbone | vertebrates |
| found in harsh envirmonets such as swamps and hot springs | archaebacteria |
| most common; soil,animal intestines,water. | eubacteria |
| breaks down the bodies and body parts of dead organisms | fungi |
| some cause disease | fungi |
| algea,kelp | protists |
| make their own food | plants |
| leaves and roots are connected by vascular tissue, a serious of tubes that carry water and food | plants |
| cannot make their own food,no cell walls. | animals |
| worms,corals,mollusks,insects | invertebrates |
| mammals,birds,reptiles,fish | vertebrates |
Created by:
AshleyNicoleLuevano
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