Blue light has a higher frequency and therefore a higher energy than red light and can therefore eject electrons from a metal that red light cannot.
Yes, because animal experimentation leads to many deaths, also you still don’t have a 100% true idea of what the product is going to do to humans.
<span>The answer is "the target community should be included as much as possible in the formulation of policy".
Following the encounters of applied anthropologists amid the war, the Society for Applied Anthropology embraced the primary morals explanation for American anthropologists. The 1948 code does not allude particularly to the war, however states that anthropologists must assume liability for the impacts of their proposals, and should endeavor to avoid chains of occasions that outcome in loss of wellbeing or on the other hand life.
</span>
Answer:
According to current research, if you were to make and hold the facial expression associated with surprise for about 10 seconds, your body would begin to produce arousal that would be unique to that emotion.
Explanation:
Studies by psychologists have shown that facial expressions have the (limited) power to affect one's mood. If a person smiles, which is a common expression of someone who is feeling happy, happiness can be elicited. Of course, if a person is going through a difficult moment, such as the loss of a relative, simply forcing a smile won't make that person stop mourning. Still, the studies prove that mood can be influenced by facial expressions.
A certain university study had participants obey to commands. They weren't told which feeling they were supposed to be triggering. They obeyed commands such as "raise your eyebrows" or "open your eyes wide." What researchers found is that participants ended up feeling what that expression was associated to. Therefore, if the researcher command facial expressions related to fear, participants would feel fear even though they weren't aware of the expression being one of fear.
