As a person exercises, carbon dioxide (co2) levels in the blood increase. This causes the nervous system to signal which of these systems to respond?

The students who were in favor of adopting the new curriculum wrote editorials for the local newspaper which of these best describes how the information in the editorials is different from the information in the feature story

Igot a 80% on my final to os ya take these points in return

Jerrold has to buy 12 copies of a textbook which costs $36.25 per copy. how much must he spend for them?