Arelationship in which one species benefits and the other neither benefits nor is harmed is mutualism. predation. commensalism. competition. hurry timed test

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.

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone

Which of these is one of the nitrogenous bases in dna? a. proline b. leucine c. glycine d. thymine