The temperature at 19:00 is -3. at 23:30 the temperature dropped by 2°C. At 03:00 it dropped again by 4°C and thereafter it started to rise a)what was the temperature at 23:30
b)determine the minimum temperature for the night
SHOW YOUR WORK please
​

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.

If you are having a hard time lifting something, you should arch your back. a. true b. false

Which method will provide the most emotional support in a new exercise program