Which of the following accurately describes carbon atoms?

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

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation: