What are fused in the production of monoclonal antibodies?
a. tumour cells and t-cells
b. tumour cells and b-cells
c. b-cells and t-cells
d. antibodies and antigens

i think it is true in my reasonment ..

well first you need the sample of the temperature and gas level. i couldnt write a hypothesis unless i had some data. i think temperature changes will effect volumes of gas because gas changed into a solid or liquid at specific temperatures.