When one end of an iron poker is put into the edge of a fire the other end of the
poker gets hot due to what form of heat transfer?
o convection
conduction
insulation
o radiation

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

Due tonight 10 points will mark brain