Biology, 20.02.2020 17:49 alexander1093

The phosphorus in all biological tissues can be traced back to .

a. phosphorus in animal bones.
b. atmospheric phosphorus gas.
c. phosphorus dissolved in the ocean and taken up by shellfish.
d. phosphorus weathered from rock.
e. volcanic activities.

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The phosphorus in all biological tissues can be traced back to .

a. phosphorus in anima...

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