Select all that apply.

what is the difference between dna and rna?
dna is a protein and rna is a nucleic acid.
dna uses deoxyribose and rna uses ribose.
dna has adenine and rna has thymine.
dna has thymine and rna has uracil.

Which statement best describes the nature of science? a. science discoveries using the latest technology are the most valuable. b. scientific theories and laws are based on beliefs and popular opinion. c. scientific ideas change over time as new information is discovered. d. science is superior to other fields such as art, philosophy, and music. i think its c

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

How does friction with the atmosphere affect the speed of an artificial satellite