In what way would interchangable parts best businesses?
a. parts made by machines could be more cheaply.
b. customers could get new parts faster for less money.
c. machines could quickly manufacture parts people made at once.
d. businesses' costs could increase to pay for machinery.

What did americans do to support the troops in iraq? tell about the various activities and contributions that americans make to our soldiers abroad. evaluate their efforts and compare them to the efforts of american citizens during world war i.

Astudy that involves interviews of adults is eligible for expedited review. the researcher wants to add an adolescent population (aged 12 to 17) to the study and has designed a parental permission and assent process. no additional changes are planned. which of the following statements about review of the revised protocol is accurate? the research would only be eligible for expedited review if the adolescents are capable of understanding the same consent forms used for the adult population. the research would only be eligible for expedited review if the adolescents have been declared to be emancipated minors. the new research would need full review by a convened irb because children are a protected population. unless the nature of the questions would raise the level of risk to > minimal for adolescents, the research would still qualify for expedited review.

No renewable resources are natural resources that are limited in supply and cannot be replaced as quickly as they are used.(true or false asnwering) a. true b. false