Why would "ozone season" occur in the months of may through september?

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.

Will mark brainliest. (20 points) many have pigments structures known as eyespots that detect direction of light. a. b. archaebacteria c. protists d. none of the above

Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?