The broadest classification level for organisms is a. kingdom, which includes archaea, bacteria, and eukarya. b. kingdom, which includes animalia, plantae, and fungi. c. domain, which includes archaea, bacteria, and eukarya. d. domain, which includes animalia, plantae, and fungi.

According to the cladogram, which organisms have roundworms as a common ancestor?

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.

The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer