Awhale is 24 meters long. a rhinoceros is 400 cm long. which is longer? by how much?

Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.

Non renewable resources like petroleum eventually

#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond