2. Carbon is the main molecule in all biological systems for all of the following reasons except for: a. carbon is tetravalent b. can form strong covalent bonds c. can form reactive polar covalent bonds d. is a very common element in the earth's crust e. all of the preceding are reasons carbon is central to biology.

2. Carbon is the main molecule in all biological systems for all of the following reasons except for: a. carbon is tetravalent b. can form strong covalent bonds c. can form reactive polar covalent bonds d. is a very common element in the earth's crust e. all of the preceding are reasons carbon is central to biology.

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter3: Molecules Of Life

Section: Chapter Questions

Problem 1SA: Organic molecules consist mainly of _______ atoms. a. carbon c. carbon and hydrogen b. carbon and...

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