3/15

The relationship between ALL the organisms in a community showing who eats whom is called a ___________________________.

• Food Web

• Food Chain

• Abiotic Factors

• Biotic Factors

Tags

NGSS.MS-LS2-3

Carnivores eat...

• meat

• meat and plants

• plants

Which is a non-living part of an ecosystem?

• Sunlight

• Air

• Water

• All of these

Tags

NGSS.MS-LS2-3

What is the name for all the animals of the same species living in an ecosystem?

• Population

• Community

A ____________ breaks down waste or dead organisms and recycles nutrients.

• consumer

• producer

• decomposer

• omnivore

Tags

NGSS.MS-LS2-1

Which is an example of an abiotic factor in a desert?

• Sun

• cactus

• scorpion

• snake

In an Energy Pyramid, the most energy is located...

• at the top

• at the bottom

• in the middle

• in the center

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the simplified form of the fraction 3/15?

• 1/5

• 1/3

• 3/5

• 3/15

If a solution has a concentration of 3/15 moles per liter, what is its concentration in simplest form?

• 1/5 moles per liter

• 1/3 moles per liter

• 3/5 moles per liter

• 3/15 moles per liter

In a chemical reaction, if 3 out of 15 molecules are reactants, what fraction represents the reactants?

• 1/5

• 1/3

• 3/5

• 3/15