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Biology, 06.02.2021 02:00 morgannwaldrupp
Help
I don’t know what to do here
Number 2 don’t have to answer I just need help for 1!
Answers: 3
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 01:40
Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat
Answers: 1
Biology, 22.06.2019 02:10
Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems
Answers: 2
Biology, 22.06.2019 11:00
Identify two examples of chemical reactions that you have encountered during the last week. identify an exothermic and endothermic reaction. explain.
Answers: 1
English, 24.06.2019 11:50
English, 24.06.2019 11:50
English, 24.06.2019 11:50
History, 24.06.2019 11:50
History, 24.06.2019 11:50
History, 24.06.2019 11:50
History, 24.06.2019 11:50
Chemistry, 24.06.2019 11:50
Mathematics, 24.06.2019 12:00
Mathematics, 24.06.2019 12:00
Chemistry, 24.06.2019 12:00
Chemistry, 24.06.2019 12:00