BIO Review up to cells

Living things in the environment are known as _______________.

• Biomes
• Abiotic Factors
• Biotic Factors
• Minerals

What is an example of a heterotroph?

• Pine tree
• Sun flower
• Slug
• The Sun

The paths of water, carbon, nitrogen, and phosphorus pass from the nonliving environment to living organisms and back to the nonliving environment in closed circles called

• living cycles
• environcycles
• biogeochemical cycles
• None of the above

Major ecosystems that occur over wide areas of land are called

• communities
• habitats
• biomes
• food chains

These organisms can produce their own food:

• Primary consumers
• Protists
• Humans
• Producers

On the Trophic Level Pyramid diagram, what organisms occupy Trophic Level 3?

• Secondary consumers

• Primary consumers

• Tertiary consumers

• Primary producers

Humans are an example of an __________________, which consume both plants and animals

• Omnivore
• Herbivore
• Carnivore
• Vegetarian

The arrows on the food chain represent:

• Organism with higher biomass/energy

• The organism that is getting eaten

• The direction of energy flow

• More evolved organisms

All of the living and nonliving things in an area that interact with each other are called a/an ______.

• community
• habitat
• population
• ecosystem

Two or more members of a particular species living and interacting in the same area

• Community
• Population
• Organisms
• Biosphere