You notice a plant is looking wilted. You water it, and an hour later the plant is standing up straight. is Hypertonic, Hypotonic, or Isotonic?

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.

Which organism can most likely be classifild as domain bateria

There are only about 250,000 known fossil species. true or false