What device measures the volume and flow of air during inspiration and expiration

The chemical form of energy that is useable by the cell to do work

Make a claim about the factors that cause inherited genetic variations within populations. also make a claim about the effects of mutations.

Dna in the nucleus carries the genetic code for making proteins in ribosomes. the diagram shows a model of dna. which part of the dna molecule codes for the amino acid sequence in the protein? a) sugar b) phosphate c) deoxyribosed) nitrogen bases