What helps identify cell types?

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

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

Which element is found in both dna and proteins