Yovanka has diabetes, and she will pay any amount of money for insulin. What is the BEST characterization of Yovanka's demand for insulin? price-inelastic perfectly price-inelastic price-elastic

Which prevent errors in dna replication? a. helicase enzyme checks the dna for errors. b. each base can attach to only one other type of base. c. ribosome enzymes prevent errors from happening. d. dna contains no complementary base pairs.

Larry goes to the doctor complaining that he can't see the right side of the visual field with either eye. where in the visual signal-processing pathway is larry's problem occurring?

What is earths lithospheric plates interact at