What is the purpose of the mantra during meditation? a. it lets everyone know you're meditating. b. it to release endorphins. c. it allows you to concentrate on one peaceful sound. d. it to relax the muscles.

In which cell structure does thevprocess of photosynthesis take place

As you sit in the library with your friend studying for your weekly quiz on the integumentary system, you come upon an article about the hazards of prolonged exposure to the sun's rays. your curious nature leads you to research the subject further. you're fascinated to learn that minimal exposure to the sun allows you skin to manufacture vitamin d, which is important to maintain homeostasis. you also read that although sunscreen can protect you from the ultraviolet (uv) rays of the sun, some medications can actually increase a person's sensitivity to the sunlight.

Blank is a disease in which the body is unable to make eunough of the hormone insulin to breakdown sugar into energy