Karl wants to strengthen his core and lower back muscles. he currently performs three sets of six-inch holds for about 10 seconds on each lift. he decides to add stretching his arms over his head to each set. this type of change is an example of a(n) time change frequency change intensity change type change

Your friend goes on an all-mango diet for one month to investigate whether she can make her skin turn orange. which of the following will be most deficient in this diet? a. minerals b. dietary fiber c. amino acids d. vitamins

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.

Can you get chlamydia from sleeping in the same bed