The integumentary system, which is the largest organ system of the human body, is made up of skin, hair, nails and glands. The respiratory system is composed of the respiratory tract and the lungs. How do the integumentary and respiratory systems work together to protect the human body?
A. The two systems allow for the storage of nutrients to fuel the body at a later time.
B. The two systems deliver signals between the outside environment and the brain.
C. The hair and mucus that line the respiratory tract prevent foreign particles from entering the body.
D. The immune cells send electrical signals through the skin to the brain.
Answers: 2
Biology, 22.06.2019 00:10, skylerdemi1
How does natural selection change thephenotypes within a population over time?
Answers: 1
Biology, 22.06.2019 22:00, devenybates
10 points a population of mice have tails. over time those mice with either really short tails or really long tails have a higher rate of survival. this will probably lead to what type of selection? a. disruptiveb. directionalc. stabilizingd. evological
Answers: 1
The integumentary system, which is the largest organ system of the human body, is made up of skin, h...
History, 22.07.2019 19:30
Mathematics, 22.07.2019 19:30
History, 22.07.2019 19:30
Mathematics, 22.07.2019 19:30