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Q1: The structure that forms most of the
Q2: Animals with a three-chambered heart would include<br>A)amphibians.<br>B)mammals.<br>C)fish.<br>D)sharks.<br>E)birds.
Q20: Which stage of viral reproduction takes place
Q30: The reproductive parts of an angiosperm are
Q41: Transposable elements make up 44% of the
Q42: Which type of prokaryotes are able to
Q53: Jaws are believed to have evolved from
Q65: Sharks<br>A)have bone skeletons.<br>B)lack jaws.<br>C)have a keen sense
Q70: Which type of natural selection occurs when
Q74: The fiddlehead is a _ that unfolds