Answers: 2
Biology, 21.06.2019 23:50
Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.
Answers: 1
Biology, 22.06.2019 00:30
What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.
Answers: 2
Biology, 22.06.2019 04:50
Describe the function of the endomembrane system? what organelles are involved?
Answers: 1
Which is the most practical approach that can be done by anyone to reduce dependence on nonrenewable...
Mathematics, 13.05.2021 21:20
English, 13.05.2021 21:20
Mathematics, 13.05.2021 21:20
English, 13.05.2021 21:20
Social Studies, 13.05.2021 21:20
Computers and Technology, 13.05.2021 21:20
Mathematics, 13.05.2021 21:20
Mathematics, 13.05.2021 21:20
Mathematics, 13.05.2021 21:20
Mathematics, 13.05.2021 21:20