Which of these is an example of commensalism? a. lion hunts an antelope b. hummingbird drinks flower nectar c. wolf and fox fight for the same prey d. barnacles attach to a whale in the ocean

Scientific thinking: what clues about biology might road kill provide?

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?

Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above