TIEBREAKER QUESTION: Aggression is defined as the conscious intent to harm others. Briefly describe the possible sources of human aggression, including genetics, biochemistry, brain structure and activity, and learned behavior.

10alcohol affects the brain, reducing a person's ability to think clearly. the driver may not and actually feel he/she is performing better than they actually are.

You isolate an infectious substance capable of causing disease in plants, but you do not know whether the infectious agent is a bacterium, virus, viroid, or prion. you have four methods at your disposal to analyze the substance and determine the nature of the infectious agent.i. treat the substance with enzymes that destroy all nucleic acids and then determine whether the substance is still infectious.ii. microscope.iii. culture the substance on nutritive medium, away from any plant cells.iv. treat the sample with proteases that digest all proteins and then determining whether the substance is still infectious.if you already know that the infectious agent was either bacterial or viral, which method(s) listed above would allow you to distinguish between these two possibilities? a) ib) iic) ii or iiid) iv

Which of the following is a benefit of the affordable care act? select all that apply. improved quality of healthcare increased health insurance costs increased prescription costs improved protection against health care fraud small business tax increases