Biology, 09.03.2021 17:40 Bashirar19
The immune system has both specific and nonspecific immune responses against pathogens. Which scenario describes a specific immune response?
the body using intact skin to keep out all pathogens
o antibodies being produced to fight off a pathogen inside the body
macrophages engulfing an unknown virus that has entered the body
inflammation and redness occurring at the site of a bacterial infection
Answers: 3
Biology, 21.06.2019 22:00
Hey me with this one❤❤❤❤ every organism needs food. does a cell also need it? explain very briefly.
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Biology, 22.06.2019 11:00
What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.
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Biology, 22.06.2019 13:00
What is the one part of the nucleotide that differs among the other different nucle tides?
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Biology, 22.06.2019 15:30
Por qué crees que los huevos con cáscara se llaman amnióticos?
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The immune system has both specific and nonspecific immune responses against pathogens. Which scenar...
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