Which statement best explains why water is essential for all living things?
O Water makes up 65% of human beings.
O Water is an essential component of blood.
o Water covers 75% of Earth's surface.
O Water is necessary for cellular functions.

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Which of the following is the most likely outcome of global warming

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass