Is it true thet carbon atoms can bond together in straight chains, branch chains, or rings

This is so important ugh its 25 points

The frequency of alleles in a population that is in hardy weinberg equilibrium? a . changes in each successive generation b. is less important than the frequency genotypes c. shows evidence of the process of natural selection d. remains the same over several generations

Across of blue x blue (both heterozygous) would result in