Show:
Natural Science
Animals
Motion and Force
Matter
Miscellaneous
100
The purpose of fish gill is...
What is making use of oxygen?
100
Which of the following animals has the shortest life span a dog, human, beetle, and elephant?
What is beetle?
100
The simple machine that is best to use for loading a truck.
What is inclined plane?
100
An ice cube left in a warm room overnight is likely to change from...
What is solid to liquid?
100
The part of the plant that takes in water.
What is a root?
200
The purpose of a flower is.
What is reproduction?
200
Giving birth to live young and having fur are traits of...
What is a mammal?
200
The three states of matter are...
What is solid, liquid, and gas?
200
Evaporation causes water to turn to a.
What is a gas?
200
A clear liquid system colored or colorless.
What is a solution?
300
When a crayfish sheds its outer shell.
What is molting?
300
The total number of squirrels living in a park is called.
What is population?
300
An inclined plane that winds around in a spiral.
What is a screw?
300
An interaction is.
What is when one object causes another object to change?
300
Animals use this to blend into their surroundings.
What is camouflage?
400
The main purpose of a crayfish's exoskeleton.
What is protection?
400
The process in which pollen is transferred from the stamen of a flower to the pistil of a flower.
What is pollination?
400
A force that slows down an object.
What is friction?
400
The small particles in matter.
What are molecules?
400
The surroundings in which a plant or animal lives is.
What is a habitat?
500
Crayfish are generally aquatic. This means that they usually live near...
What is water?
500
A living organism that breaks down dead organisms.
What is a decomposer?
500
The pull that keeps us on earth.
What is gravity?
500
The only matter that doesn't change its shape.
What is a solid?
500
The egg, larvae, pupa and adult.
What is life cycle?