During a rainstorm, water is flowing down the side of a hill composed of solid bedrock. what will be the effect on the relative amounts of runoff and infiltration when the water reaches an area of unsaturated soil with a gentler slope? 1. runoff will decrease as infiltration decreases 2. runoff will decrease as infiltration increases 3. runoff will increase as infiltration decreases. 4. runoff will increase as infiltration increases.

Which of the following statements is correct in hour our immune system responds to a potential pathogen? a. the adapted immune system will call on the innate immune system to destroy the pathogen. b. b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c. the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. d. the t-cells in the adapted immune systems are the first to recognize the pathogen vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a. antigen, antibody b. antibody, antigen c. antibody, antibiotic d. antibiotic, antibody

Consider the activity and specificity of the three enzymes.pepsin is most active in the human and to digest

What methods do scientists use to predict volcanic eruptions? select all that apply