What is the role of T-cells in the humoral immune response? A) Helper T-cells are converted to B-cells following clonal selection. The B-cells are activated to produce antibodies following antigen recognition Effector B-cells undergo clonal expansion after receiving a signal from memory T-cells. D) The B-cells are activated after receiving an interleukin signal from an effector T-cell,​

Urgent pls a. coal consumption levels off and remains flat. b. petroleum, natural gas, and renewables show an increase in consumption c. more nonrenewable resources continued to be consumed than renewable. d. there is little projected increase in nuclear energy use. e. carbon dioxide emissions are projected to decline as we approach 2040. global energy consumption is defined as the total energy used by an individual or organizations from around the world. use the graph above to analyze the projected energy consumption from now until 2040. which statements in the prompt apply? a) a, b, d b) b, c, d c) a, c, d d) a, b, c, d