Chlorine is added to kill remaining microorganisms in the water

Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits

Which process in respiration happens first? a)pyruvate processing b)electron transport chain c)krebs cycle d)glycolysis