Living Things and the Environment Test

What is a habitat? (Select ALL that apply)

• Everything an organism needs to live
• Everything an organism needs to grow and develop
• Everything an organism needs to reproduce

What is a community of organisms that live in a particular area, along with their nonliving environment?

• Population
• Biome
• Community
• Ecosystem

Which of the following is an example of an abiotic factor in an aquarium ecosystem?

• Fish
• Snails
• Sand
• Plants

What is an organism?

• Any living thing
• Anything made of atoms
• Anything with a heart
• Anything that moves

Which of the following describes a community?

• All populations that live in the same area and interact
• All populations that contain the same species
• All populations that live in a different area

What do limiting factors do to a population?

• Slows it or stops the population from growing
• Speeds up and increases the population

Organize these options into the right categories

Groups:

(a) Biotic

,

(b) Abiotic

• Temperature

• Soil

• Animals

• Archaea

• Salinity (salt)

• Plants

• Rainfall

• Protists

• Bacteria

• Fungi

• Humidity