Biology, 28.09.2019 00:00 lizredrose5
In cnidarians, the mouth of both the medusa and polyp form opens into an internal where digestion takes place.
Answers: 1
Biology, 22.06.2019 14:00, dakshshberry
Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet
Answers: 1
Biology, 22.06.2019 15:30, emmalou54
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
Answers: 1
In cnidarians, the mouth of both the medusa and polyp form opens into an internal where digestion...
English, 07.11.2019 17:31
Biology, 07.11.2019 17:31
Biology, 07.11.2019 17:31
Health, 07.11.2019 17:31