Which statement is true regarding dna? a. contains a single strand of nucleotides b. traveles to ribosomes for protien synthesis c. contains uracil in place of thymine d. contains deoxyribose sugar

burning of wood and coal

explanation:

the panel also concluded there's a better than 95 percent probability that human-produced greenhouse gases such as carbon dioxide, methane and nitrous oxide have caused much of the observed increase in earth's temperatures over the past 50 years.