Why do advertisers use testimonials?
a. they provide accurate, proven information to inform the consumer.
b. they provide hidden lies that will always misinform the consumer.
c. they provide celebrity encouragement to persuade the consumer.
d. they provide rebate money after purchases to refund the consumer.

Darren was recently ticketed for speeding over 110 mph on the freeway. when the police officer stopped darren and asked him why he was going so fast, he replied that he was "king of the world." the month before this, darren felt sad and listless and had trouble getting up the energy to go to school. he probably suffers from:

How can a general chart for physical activity recommendations patients improve their overall health?

Why do rna viruses appear to have higher rates of mutation? a) rna nucleotides are more unstable than dna nucleotides.b) replication of their genomes does not involve proofreading.c) rna viruses can incorporate a variety of nonstandard bases.d) rna viruses are more sensitive to mutagens.