Learning can be inferred from changes in performance. which performance characteristic indicates that it is likely that learning is occurring?

Which is an internal barrier to seeking with mental problems? a) lack of parent permission b)complex mental health system c) difficulty paying for servicesd) cultural and religious conflicts

List things you can lose your license for if you are under 21

Avirus consisting of a single strand of rna, which is transcribed into complementary dna, is a ) proteaseb) retrovirusc) rna replicase virusd) nonenveloped virus