Multiple choice identify the letter of the choice that best completes the statement or answers the question. how close a measured value is to an accepted value is called a(n) a. accuracy. b. percent error. c. measured value d. precise measurement.

Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand

15. what can be inferred from the fact that there is little diversity in the form of mc1r gene found among individuals from equatorial africa?

In the induced-fit model of enzymes, a substrate associates itself with which part of an enzyme? a. the denatured site b. the amino acid site c. the active site