Unit 1 Test

Which level of organization is the most complex?

• organism
• population
• community
• ecosystem

Multiple organisms of the same species describes a

• organism
• population
• community
• ecosystem

A forest full of many kinds of trees and grasses is an example of a

• group
• organism
• population
• community

Which is an example of an organism?

• a beetle
• a lake
• a rock
• a shell

Which level of organization is more complex than a population and less complex than an ecosystem?

• organism
• population
• community
• ecosystem

which is the correct order of the levels of organization from simple to complex?

• organism, population, community, ecosystem
• ecosystem, community, population, organism

Which of the following displays the levels of organization INCORRECTLY from smallest to largest?

• Atom, Molecule, Organelle, Cell

• Organelle, Cell, Tissue, Organ

• Community, Ecosystem, Biome, Biosphere

• Organ System, Organ, Organism, Population

A collection of organisms that make up a community as well as all of the nonliving components of the environment.

• Population

• Community

• Habitat

• Ecosystem

What are the FOUR most common elements in living things?

• Carbon

• Silicon

• Nitrogen

• Hydrogen

• Oxygen

Your friend is really irritable while sitting in class. He feels lightheaded and dizzy. He is also feeling a bit of confusion and brain fog.

What inferences are most realistic to make about the biomolecules in your friend's body?

• He is running low on fast sources of energy

• Proteins are being broken down or reshaped

• The coding information in the cell is incorrect or incomplete

• There is not enough insulation or energy storage