Your immune system uses 2 different types of responses and many types of lymphocytes to protect your body. the humoral immune response and the cell mediated immune response are both specific responses, but the humoral response uses b cells which produce while the cell mediated response uses cytotoxic t cells to destroy

How is transcription similar to translation in terms of base pairing?

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.