Biology, 06.01.2020 19:31 lionessny6301
Arrange in the correct sequence these components of the mammalian immune system as it first responds to a pathogen. i) pathogen is destroyed. ii) lymphocytes secrete antibodies. iii) antigens from a pathogen bind to antigen receptors on lymphocytes. iv) lymphocytes specific to antigens from a pathogen become numerous. v) only memory cells remain. a. i â iii â ii â iv â vb. ii â i â iv â iii â vc. iv â ii â iii â i â vd. iii â iv â ii â i â v
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Biology, 21.06.2019 20:50
Which type of bond forms between water moleculesstrong bondhydrogen bondcovalent bondpolar bond
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Biology, 22.06.2019 01:00
The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?
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Biology, 22.06.2019 01:30
Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.
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Arrange in the correct sequence these components of the mammalian immune system as it first responds...
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