a group of atoms bonded together

the basic unit of structure and function in living things

a group of similar cells that perform the same function

a collection of tissues that carry out a specific function in the body

a group of organs that work together to perform a major function

a living thing

Which level of classification is the most general with the most number of organisms?

Which level of classification is the least general and has the fewest number of organisms?

Which domain includes single celled, prokaryotic organisms that thrive in harsh environments?

Which domain includes single-celled prokaryotic organisms that live on your skin and in your intestines?

Which domain includes unicellular and multicellular eukaryotic organisms that include humans?

Unicellular or Multicellular

Autotrophs and Heterotrophs

Amoebas, Algae, Slime molds

Unicellular or Multicellular

Heterotrophs

Mushrooms, Mold, Yeast, Ringworm

Multicellular

Autotrophs

Rosebush, oak tree, tomato

Multicellular

Heterotrophs

Worm, beetle, elephant