Why are member of this domain called archaea, which comes from the greek word for "ancient"?
i really need.

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.

14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca