What are the levels of biological organization from smallest to largest?

Which pattern most likely came from a gunshot and which one was produced from a blow on the head? explain your answer?

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder

In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.