It is predicted that the population of a country is going to increase in next two decades. What might be one result of the population increase? A. Drinking water will be readily available. B. Basic needs, such as food and water, will be scarce. C. Food insecurity will decrease. D. More farmland will become available per person.

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