Biology, 18.10.2019 16:30 DesperatforanA
In one of her expeditions, a marine biologist finds a new organism that has an unsegmented, radially-symmetrical body with spiny skin. under which phylum should she classify this organism?
annelids
arthropods
echinoderms
mollusks
Answers: 2
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Based on anatomical similarities, to which modern animal is dr. diggerโs creature most closely related?
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Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?
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The carrier molecules of the electron transport system are located in the
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