Answers by Itay Gal
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Answers by Itay Gal

Answers by Itay Gal
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Please Check My Answer!!! A nerve signal is like a wave. How does this work? A wave of movement passes down the axon, in which the whole axon moves sideways in one place and then the next. The density
answered Sep 21, 2017
1 vote
221k views
When B cells encounter a pathogen, they __________________ . a. activate cytotoxic T cells. b. divide and produce large amounts of an antibody. c. initiate an inflammatory response. d. attack the cell
answered Sep 19, 2017
4 votes
25.1k views
Iron forms rust, expressed as: Fe2O3. Using information from the Periodic Table, what is the mass of one mole of Fe2O3? A. 71.85 g B. 143.70 g C. 159.70 g D. 319.40 g
answered Mar 14, 2016
1 vote
103k views
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