A ramp, a lever and a pulley are all examples of what?
Simple Machines
200
What is the tool called that measures temperature?
thermometer
200
What are animals with backbones called?
vertebrates
200
What does water have that makes all the water droplets hold tight to eachother?
surface tension
200
What will happen soon after a snake's eyes look blue?
it will shed
200
What do you call substances that will eventually break down if you bury them?
Biodegradable
300
Spring, Summer, Fall and Winter are all what?
Seasons
300
What do birds have that no other animal has?
feathers
300
Liquids and gases take the shape of what?
the container they are in
300
What is the name of Mrs. Haywards snake?
licorice
300
Will a penny hold more drops of water or more drops of oil?
water
400
Hurricane, tornado and thunder are all examples of what?
Storms
400
Name the three chatacterisitics of mammals
any of these will work: warm blooded, have hair or fur, feed milk to their babies, babies are born live, have backbones, breathe air through their lungs
400
What is the process by which water vapor becomes clouds?
condensation
400
What kind of snake does Mrs. Hayward have?
mexican black king snake
400
What artery carries blood from the heart to the rest of the body?
aorta
500
What gas do all plants give off?
Oxygen
500
What is another name for a chameleon?
Anole
500
Which has more energy, the top or bottom of the food pyramid?
the bottom
500
What type of vertebrate is a salamander or newt?
What is amphibian?
500
What do plant cells have that animal cells do not?