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Grade 8 science
| Hint | Answer |
|---|---|
| A role of an organism in its environment | niche |
| no living animals found anywhere in the world | extinct |
| both organisms benefit | mutalism |
| an organisms home | habitat |
| list one organism you can think of | Anything |
| The scientific name for the earth's waters | hydrosphere |
| the network of interactions between living and nonliving things | ecosystem |
| when organism lives in close relationship with another organism for the benfit of one or both | symbiosis |
| when you have a relationship in which one species benefits and the other neigher benifits nor is harmed | commensalism |
| when two organisms benefit | mutualism |
| The gradual mixing of substances caused by the random movement of particles | diffusion |
| the complete intermingling of two or more substances | dissolve |
| describes non-lving parts of the environment | abiotic |
| m mixture when two ro more parts can be seen by the unaided eye | mechanical mixture |
| Things that help a organism live | adaptations |
| to test things undr actual conditions of use | field test |
| if salt dissolves in water salt is a | solute |
| Are niche and habitat the same thing | no |
| describes nonliving parts of the environment such as soil and water | abiotic |
| name something that is biotic | anything living |
| Is niche considered a role of an organism in its environment | Yes |
| If you do a field test it is done in a lab | no |
| A gradual change | succession |
| In order for a scientific test to be reliable it must be | repeatable |
| are random sampling and spot testing the same thing | No |
| When metals are heated together until they melt and form a liquid they are called | alloys |
| An organisms surrounding | habitat |
| Plants that create their own food | producers |
| to test a product every so often | spot testing |
| When a species survives only in games or zoos | extinct in the wild |
| What are the non-living parts of the enviornment | abiotic |
| a large area of earth that has characteristics climate, soils, plants and animals | biome |
| An organism that eats primary consumers | secondary consumer |
| Particle moves freely and fills the container | gas |
| particle takes the shape of the container | liquid |
| when plants grow on an area where there has never been vegetation | primary succession |
| Name one tertiary consumer | ????? |
| Is select sampling a way to test a product | no |
| A solvent does what? | dissolves a solute |
| When one organism lives off another by hurting it | parasitism |
| There are_______among particles | spaces |
| paper is in the form of which state | solid |
| How many layers on in a food pyramid | four |
Created by:
fordr
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