Gabrielle2005
Gabrielle2005 Gabrielle2005
  • 19-03-2018
  • Biology
contestada

can someone please help me?

can someone please help me class=

Respuesta :

payshencec21
payshencec21 payshencec21
  • 19-03-2018
Carbon is a key element found in all carbohydrate, lipids, proteins and nucleic acids, which are all organic macromolecules.

So, the answer is b) Carbon

Hope this helps!

-Payshence xoxo
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