Answer:
C. An AED
Explanation:
A portable device that examines a person's cardiac rhythm and administers an electric shock to the heart is known as an automated external defibrillator (AED).
Answer:
is a blind, neutral experiment
Explanation:
In Science, to have results in which you can trust, always need to be a comparative ( in this case the creatinine supplementation and the other powder). To be a serious experiment, need to have the same activities, duration and the participants need to "blind" to know which substance they are really taking, so they need to train as usual, and after some time the results will show if there is a significant difference.
Answer:
A. Mild
Explanation:
A student with mild anxiety can solve problems as well as having a perception of the environment, that is why this person can study intently, even though there is loud music and talking surrounding him or her. Panic, severe anxiety, and moderate anxiety will not allow this person to solve problems or concentrate.
Obviously (a) getting sleep and eating healthy
It can be many things a slowed metabolism she isn't exercising it's unlikely she is still growing so that's not it
