Ecosystem and Classification of living things

organism that is not indigenous, or native, to a particular area.

seven levels of hierarchy in classification

amphibian, reptile, fish, mammal, bird

the community of living plant, animal, and microorganism species in an area (and how they interact with each other and with non-living elements of the environment, such as rocks, soil, and water.

Living things that make their own food.

elements of the environment, such as rocks, soil and water.

The most specific level in classification.

the location within an ecosystem that meets the living needs of particular plant or animal species - the shelter, water, food, and space they require to survive

Your answer is...

Even though these dogs belong to the same species, they look different.

Two major types of ecosystem

Two organisms can breed and produce infertile offspring. What can you say about these organisms?

Porifera, cnidaria, mollusk, annelid, nematode.