3.The process of __ results in the amplification of particular B-cells with specificity for antigen:

Looking at this image, what relationship can be drawn from it? the lower the degree of latitude, the lower the degree of temperature there is no relationship between latitude and temperature the higher the degree of latitude, the higher the degree of temperature the lower the degree of latitude, the higher the degree of temperature

Can someone i have no idea of how to do this.

Which of the following is a testable hypotheses?