Energy flow
7th Grade Review
Random
Energy flow II
Random II
100
animals that eat other animals
What is a carnivore?
100

DAILY DOUBLE What document is the supreme law of the United States? 

The Constitution

100

This planet is known as the Red Planet.

What is Mars?

100
Animals that eat both plants and animals
What is an omnivore?
100

This part of the cell is known as the “control center.”

What is a the nucleus?

200
organisms that use chemical energy to produce cabohydrates DAILY DOUBLE
What is chemosynthesis?
200

How many branches of government are there in the U.S.?

Three

200

This fraction is equal to 0.5.

What is 1/2?

200
DAILY DOUBLE ten percent
What is the amount of energy available that is transferred from one level to another?
200
both species benefit
What is mutualism?
300
another name for autotrophs
What is a producer?
300

This part of a story includes the characters, setting, and conflict.

What is the exposition?

300

This organ pumps blood through your body.  

What is the heart?

300
each step in a food web or chain
What is the trophic level?
300

This jelly-like substance fills the cell and holds organelles in place.

What is cytoplasm?

400
diagram that shows the relative amounts of energy or matter in each level in a food chain or web
What is an ecological pyramid?
400

This literary device gives human qualities to nonhuman things.

What is personification?

400

This U.S. holiday is celebrated on July 4th.

What is Independence Day?

400
plants, some algae use energy to produce their own food
What are autotrophs?
400

DAILY DOUBLE This operation is used to solve x+7=15x + 7 = 15x+7=15.

What is subtraction?

500
series of steps in which organisms transfer energy
What is a food chain?
500

DAILY DOUBLE This operation is used to find the average of a set of numbers. 

What is addition?

500

This gas do plants take in during photosynthesis

What is carbon dioxide?

500
plant eaters
What are herbivores?
500

This term describes a number that is not positive or negative.

What is zero?