Does a chemical reaction in dynamic equilibrium mean that the concentration of reactants and products is equal? Explain.

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

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.

What is the goal of cellular respiration