Which of the following may not have been possible without the presence of ozone in the atmosphere?

A) Oxygen may not have been able to accumulate in the atmosphere

B) Photosynthesis may never have developed.

C) Respiration may never have developed.

D) Life may not have been able to move onto Earth’s land surfaces

Benito is doing research on the effects of florida's elevation on its climate. his notes include the following: 1. the average elevation of florida is 30 m above sea level. 2. the highest point in florida is britton hill, which is 105 m above sea level. 3. the change in temperature from 0 m to 1,000 m is 7 °c. what can benito conclude about the effects of florida's elevation on its climate? a.) florida typically experiences cold temperatures and temperature changes within a narrow range. b.) florida typically experiences cold temperatures and temperature changes within a broad range. c.) florida typically experiences warm temperatures and temperature changes within a narrow range. d.) florida typically experiences warm temperatures and temperature changes within a broad range.