Which of the following characteristics of living things best explains why humans sweat when they get hot?

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.

This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient

Where is most of the fresh water on earth found a in the ocean b in glaciers and in ice caps c in rivers d in the soil