Biology, 26.02.2021 21:20 bravooyessenia
Which structure in a mollusk performs a similar function as an endoskeleton in an echinoderm?
mantle
radula
Tube foot
gill
Answers: 2
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Error analysis: what might be the reason that some of your percentages didn't exactly match your predicted results? gametes aren't responsible for inheritance. mice don't have large litters, so the sample size was not large enough. the wrong type of mice were used.
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According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes
Answers: 2
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When is your breathing likely to speed up? a. when your white blood cells increase b. when your cells need more energy c. when your heart cells need more carbon dioxide d. when your blood cells have too much oxygen
Answers: 1
Which structure in a mollusk performs a similar function as an endoskeleton in an echinoderm?
mantl...
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