Uniformed officers are driving a marked car into an area known for heavy drug trafficking, intending to investigate drug activity and anticipating encountering drug customers and lookouts.

1. One officer sees the suspect standing next to a building and holding an opaque bag.

2. The suspect looks in the direction of the officers and flees.

3. The officers turn their car, watch the suspect run through an alley, and eventually corner him on the street.

4. One officer leaves the car, stops the defendant, and conducts a frisk of the defendant, discovering a concealed handgun.

What is the mrna strand that would be copied from this dna strand

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.