When practicing a presentation in front of a friend or family member, it is good practice to do which of the following? speak in the same clear manner that you would for the actual presentation. have your presentation completely memorized. speak more quickly like you would in a conversation. deliver the presentation without using notes or an outline.

Im is in a crowd of people at the mall looking for his girlfriend tammy, who was supposed to meet him for dinner. jim realizes tammy is across the room as he catches a whiff of her overpowering perfume, 'paris #6'. which process explains why jim is able to smell the perfume?

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

What macromolecule is produced during translation? a. carbohydrate b. rna c. dna d. protein