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:!

When organisms convert from of energy, what usually results

Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.

How does the nervous system affect the excretory system?