Do carriers for a recessive disorder have the disorder?
O sometimes
O yes
O no

The influenza virus cause the flu, but not other diseases. why?

People with one sickle cell allele are not likely to get malaria. what is this an example of?

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.