Which statement best describes the components of nucleic acid?
1) they are made up of chains of amino acids
2) they are made up of carbon hydrogen and oxygen only
3) they are made up almost entirely of carbon and hydrogen
4) they are made up of nitrogen bases sugars and phosphates

Select all the offspring phenotypes that could be produced from a bbee x bbee cross (shown above). black fur, red eyes black fur, black eyes white fur, black eyes white fur, red eyes re la heller t est hulle elle l aila el answer : b & c b: black fur ,black eyes c: white fur , black eyes