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sci triv wk2

Mrs. Hussey 5th Grade Science

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