There were three proposed hypotheses in the experiment: Application of a keratinase enzyme-based relaxer can be used to permanently reduce the curliness of human hair. Keratinase (an enzyme-based relaxer) is a better relaxer than lye. People should not relax their hair. Why was the first hypothesis tested, but the other two were not

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

whats the drop down answers ?

explanation:

answer;

-phase iii

explanation;

phase three begins with the transition of a recovered individual to a phase three team of the appropriate service. this phase usually takes place at a military medical facility in the united states. one of the goals of phase three is family reunification.