Biology, 29.06.2019 01:00 sophie5064
Which of the following best describes an example of a specific internal response to harmful bacteria? skin serves as a physical barrier that prevents bacteria from entering the body. saliva contains enzymes that destroy bacteria and prevent infection. bacterial infection causes the release of histamine, which leads to inflammation and swelling. antigens trigger the production of antibodies, which mark bacteria for destruction.
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Biology, 21.06.2019 16:00
Which class of organic compounds makes up the channels and pumps that move materials from one side of the cell membrane to the other? a.) carbohydrates b.) lipids c.) proteins d.) nucleic acids
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Biology, 22.06.2019 02:20
The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions
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Which of the following best describes an example of a specific internal response to harmful bacteria...
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