in terms of cellular energy, why does deforestation and the loss of plant life have a major repercussions on humans?

Which of the following substances is not involved in the chemical reaction that pro- duces smog? a. sunlight b. particulate matter c. automotive exhaust d. ozone

What term describes a doctor who becomes a specialist by meeting standards beyond those of getting a license and passing a test in the specialty area?

Introducing minvasive species to an ecosystem results in an increase in biodiversity is it true or false