Biology, 25.07.2019 11:40, ashantiwilliams11120
The tails of dolphins and crocodiles are different in structure but similar in function. what are these kinds of structures called?
Answers: 1
Biology, 22.06.2019 00:00, unknown9263
Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h, o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.
Answers: 1
The tails of dolphins and crocodiles are different in structure but similar in function. what are th...
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