DESCRIBE A " CHAIN OF INFECTION " FOR HOW SARS-COV-2 CAN BE SPREAD !!​

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

What type of genetic drift would be simulated if all the beans that were not selected died out?

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