Which of the following accurately describes carbon atoms?
a. when carbon atoms bond to other carbon atoms, they can only form triple bonds.
b. carbon atoms can bond to other carbon atoms.
c. carbon atoms only have three electrons available for bonding.
d. carbon atoms are only found in two of the four main macromolecules.

In what way do investigations build scientific knowledge? the results of investigations lead to questions that cannot be tested. they reflect the opinions and social values of scientists, ensuring valid information. the results of investigations lead to new questions, which lead to new investigations. they are not influenced by the research of earlier scientists, so they are able to address gaps in understanding. i