Which changing external condition triggers thirst? lack of oxygen lack of water disease-causing agents change in temperature

Contrast how pollination is different among gymnosperms and angiosperms.

During the final stage of the cell cycle, cytokinesis allows the cell to finish dividing, creating with copies of dna. can someone fill in the blanks?

The scientific method is limited to investigating physical phenomena that are which of the following? select all that apply. observable repeatable falsifiable unique measurable