Which of the following best describes the relationship between jaguars and panthers? a. panthers and jaguars are separate species. b. panthers are jaguars with predominantly dark or black pigmentation. c. juvenile jaguars are black and called panthers. d. during winter jaguars’ coats change from spotted to black.

For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a.control b.hypothesis c.procedure d.system

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

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?