Answers: 2
Biology, 21.06.2019 23:00, genesisheaven1
The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?
Answers: 3
Biology, 22.06.2019 11:40, shayhiddinovxasan93
What are some possible consequences of preventing prescribed burns and natural wildfires
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
Dis- advantages of renewable energy?...
Mathematics, 09.04.2021 23:40
Mathematics, 09.04.2021 23:40
Mathematics, 09.04.2021 23:40
Mathematics, 09.04.2021 23:40
Mathematics, 09.04.2021 23:40
Mathematics, 09.04.2021 23:40