The parts of an habitat that are or were once alive. (plants, animals, waste)

The nonliving parts of an organisms habitat. (water, rocks, air, light)

All the members of one species living in a particular area.

All the different populations that live together in a specific area make up a..

An environmental factor that causes a population to stop growing or decrease in size. (food, water, climate, space, predators,etc.)

What is a herbivore?

What is a carnivore?

What is an omnivore?

In a food chain, a plant is known as?

Which of the following do plants compete for?

Which of the following do animals compete for?

What is a decomposer?

Name the ultimate source of energy.

What is a food web?

This is any close relationship between any two different species in an ecosystem

Barnacles create home sites by attaching themselves to whales. As the barnacle is a filter feeder, it also gets access to more water (and more food) due to the relationship. Whale is unaffected.

Ostriches and gazelles feed next to each other. They both watch for predators. Because the visual abilities of the two species are different, they can each identify threats that the other animal may not see as readily.

Mistletoe extracts water and nutrients from the spruce tree to the detriment (ill effect) to the spruce

Honey guide birds alert and direct badgers to bee hives. The badgers then expose the hives and feed on the honey first. Next the honey guide birds eat.

Tapeworms reside in human intestine and take nutrients from the human