Mira analyzed oxygen and carbon dioxide in inhaled and exhaled air. she found that the percentages of both gases were different in each. what other gas would most likely also have different amounts in inhaled and exhaled air?

The composition of exhaled air or breathed out air is very different from the composition of inhaled air or breathed in air in terms of percentage of oxygen and percentage of carbon dioxide. Besides these two gases, the amount of water vapor is also different in inhaled and exhaled air. Inhaled air has contains very little water vapor whereas exhaled air is saturated with water vapor.    

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.