Ecology

If something is abiotic it is...

What is the main cause of too much carbon dioxide (CO2) in the atmosphere?

How much energy is passed from one trophic level to the next?

What level of organization is a group of different species that live together in one area?

What is the study of living things and their surroundings?

Which of the following organisms is a heterotroph?

If something is biotic it is...

What is the first Trophic Level in a Feb web or chain?

What level of organization includes all the living organisms and nonliving things in an area?

An organism is defined as which of the following?

What level of organization is a group of the same species that live together in one area?