What is the main function of the b lymphocyte?
a. maintain fluid balance
b. produce antibodies when triggered by antigens
c. produce t lymphocytes
d. transport fat through the lymphatic system

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