The living factors in an organism's environment

Which Level comes next: Organism, Population, __________, Ecosystem

This picture represents a.......

Multiple organisms of a single species that occupy a geographical area

This photo represents a.......

A biological community and all of the biotic and abiotic factors involved

The role or position that an organism occupies in its environment

The relationship between two organisms that live closely and both benefit

A symbiotic relationship where one organism is harmed and the other thrives

An organism that collects from the sunlight or inorganic substances to produce food

An organism that gets its energy by consuming another organism

the total mass of matter at each trophic level

Each step in a food chain or food web

Any abiotic or biotic factor that restricts the numbers, reproduction, or redistribution of organisms

change that takes place after a community of organisms has been removed but the soil has remained intact

The ability of any organism to survive when subjected to abiotic or biotic factors is called

The distance of any point on the surface of the Earth north or south from the equator is

a treeless biome with a layer of permanently frozen soil.

Located on every continent except Europe

has warm temperatures and large amounts of rainfall throughout the year. Located near the equator where the heaviest amount of sun strikes the Earth

has grasses and scattered trees, Summers are hot and rainy; winters are cool and dry. Some of the most famous wildlife include giraffes, zebras and lions

in freshwater, closest to the shore, shallow, sunlight reaches the bottom

Areas of land such as marshes, swamps and bogs, saturated with water and support aquatic life

Where freshwater from a stream or river meets saltwater from the ocean

dense evergreen or coniferous forest.

The amount of freshwater on Earth is

is a narrow band where the ocean meets land.

Organisms must adapt to daily changes in tides and wave action.

Animal cells can be distinguished from plant cells easily because of which of the following?

Mitochondria is found in

An organelle involved in breaking down lipids, proteins, carbohydrates, damage organelles, and bacteria are ___

Organelles that package cellular materials and transports them within the cell or out of the cell.

Plant cells and animal cells