Why do gerbils consume little water

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

What type of plant is good for a bioassay and where can i buy it? i only have a month.

Match each symbol with its description.