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sci triv wk2
Mrs. Hussey 5th Grade Science
| Question | Answer |
|---|---|
| What is a hybrid | a thing that combines elements from two different sources |
| What is an echinoderm | a marine animal with spiky skin and without a vertabrate |
| Give an example of an echinoderm | a starfish |
| Give a definition for desalination | the removal of salt |
| What does a diaphragm do | helps control breathing |
| What is the function of smooth muscle | to push things along |
| Give a definition for emphysema | enlargement of the air sacs of the lungs causing breathlessness |
| What is the epiglottis and what does it do | a piece of cartilage that covers the windpipe, it stops you from choking |
| What is melanin | a dark pigment occurring in the hair, skin and iris of the eye, responsible for tanning of the skin when exposed to sunlight |
| What is a vaccine and what does it do | a preparation used to stimulate the production of antibodies and procure immunity from one or several diseases |
| Give an example of a gliding joint | ankle or wrist |
Created by:
rhgoldie
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