Determine whether each of the following is a characteristic of dna, rna, or both. is single-stranded: contains nitrogenous bases: contains uracil: contains adenine: is double-stranded: is made of nucleotides: contains deoxyribose sugar:!

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?

Which food could be transported in a galvanized metal container?

Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.