A.High blood pressure.
If your not prepared your going to get nervous or scared.
If your nervous and or scared your blood-pressure is going to rise.
Answer:
Endocrine glands are ductless glands of the endocrine system that secrete their products, hormones, directly into the blood.
Explanation:
B because I checked a BMI scale
Answer:
You can get work done faster and just put some music on to help you concentrate.
Explanation:
listening to music can get distraction of thoughts out of you head because you are listening to someone who is putting in effort to sing and make it sound nice. Especially if you have ADHD, it helps a lot.
I would say they both fall into the category of pseudoscience.