Biology, 29.06.2019 20:30 lilybear1700
What do the chemical reactions that occur during burning and rusting have in common? a. they are both reactions of a substance with water. b. they are both reactions of a substance with oxygen. c. they are both reactions that happen very quickly. d. they are both reactions that produce oxygen.
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Specialized cells which perform a particular function form : organisms organs tissues
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Biology, 21.06.2019 19:00
The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production
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Biology, 22.06.2019 00:50
What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.
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What do the chemical reactions that occur during burning and rusting have in common? a. they are bo...
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