Oxygen-carbon dioxide exchange, place the statements in correct order

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase

To maintain asepsis when administering an injection, all parts of the syringe can be handled except the: