Levels of organization in ecosystem 19

Food, water, space, and shelter are considered an organisms _____

• Species

• Habitat

• Niche

• Supplies

An Individual living thing is an

• species

• community

• ecology

• organism

A group of all the organisms living together and interacting together is

• ecosystem

• community

• population

• species

The study of how organisms interact with the environment is

• ecosystem

• organism

• ecology

• population

All the organisms in a given group, along with abiotic factors within which they interact

• symbiosis 

• species

• ecology

• ecosystem

A group of organisms that possess similar anatomical characteristics and have the ability to interbreed

• organism

• species

• community

• population
  population

A group of interacting organisms living in the same area made up of similar species is called

• organism

• population

• mutualism

• community

Which DOES NOT represent an Ecosystem?

• A

• B

• C

• D

Which list does NOT include biotic factors?

• elephants, zebras, acacia trees, bushes, bacteria

• rocks, water, temperature, sun, clouds

• algae, seaweed, fungi

• decayed zebra, bird eggs, poo from a kangaroo

Which are NOT biotic factors?

• Minerals and nutrients

• Decayed tree and decayed bird

• Protista and Bacteria

• Lions and giraffes.