The roles of scientists and engineers in the advancement of science and technology complement each other. in general, scientists conduct in-
depth scientific study and research, which provides the foundation for technology, while engineers use this knowledge to carry out the practical
application of science and technology to solve problems. when scientists and engineers test new ideas, they follow similar procedures. match
these steps, which are only a small part of the testing process, to either scientific inquiry or engineering design.

Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patients have muscles that weaken over time because they have absent or decreased dystrophin, a muscle protein. they rarely live past their twenties. how likely is it for a woman to have this condition? a) women can never have this condition.b) one-fourth of the daughters of an affected man would have this condition.c) one-half of the daughters of an affected father and a carrier mother could have this condition.d) only if a woman is xxx could she have this condition.