Which of the following is an effect of forest fires on the atmosphere? a. a decrease in water vapor b. an increase in oxygen gas c. a decrease in nitrogen gas or d. an increase in carbon dioxide

Which describes a major benefit that bioengineered technology has provided has provided to society? a. it’s application include the development of a new plastics for airplanes b. it’s application include the development of pacemakers and artificial limbs. c. it’s application include larger capacity for handheld music devices. d. it’s application include more energy-efficient fossil fuels.