2. Which of the following is a way in which the skin helps maintain homeostasis?
A. by regulating body temperature
B. by protecting the body from antigens
C. by excreting waste products
D. all of these
3. Which structure within the skin excretes organic substances such as?
a sebaceous gland
a hair follicle
a sweat gland
a cuticle
4. Which two body systems work together with temperature receptors in the skin to produce shiverin
in response to cold?
nervous and muscular
B.
muscular and digestive
nervous and endocrine
skeletal and circulatory

Benito is doing research on the effects of florida's elevation on its climate. his notes include the following: 1. the average elevation of florida is 30 m above sea level. 2. the highest point in florida is britton hill, which is 105 m above sea level. 3. the change in temperature from 0 m to 1,000 m is 7 °c. what can benito conclude about the effects of florida's elevation on its climate? a.) florida typically experiences cold temperatures and temperature changes within a narrow range. b.) florida typically experiences cold temperatures and temperature changes within a broad range. c.) florida typically experiences warm temperatures and temperature changes within a narrow range. d.) florida typically experiences warm temperatures and temperature changes within a broad range.