Every year one hundred trees remove approximately from the atmosphere. a. five tons of carbon dioxide b. four hundred pounds of ozone c. three hundred pounds of particulates d. all of the above

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

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.

Nerve cells are specialized to respond to stimulitrue or false?