Biology, 17.03.2021 23:40 claudiasfandom
15. The human embryo and all other vertebrate embryos have gill slits. This best supports the idea that
a. Life descended from water
b. Embryos can breathe under water
c. Vertebrates are evolutionarily related
d. Humans become fish before they become human
Answers: 2
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Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen
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The earth's oceans are made up of chlorine, and trace elements. a) carbon, oxygen b) oxygen, silicon c) hydrogen, oxygen d) nitrogen, oxygen
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Biology, 22.06.2019 14:30
The process of meiosis produces only gametes, eggs or sperm. according to the diagram, how many sperm are formed from each cell that undergoes meiosis?
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15. The human embryo and all other vertebrate embryos have gill slits. This best supports the idea t...
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