Answer:
D(Movement
Explanation:
The integumentary system, which includes the skin, protects the body and regulates temperature/homeostasis. It also eliminates small amounts of waste, but it does not aid in movement directly.
Answer:
Answer D
Explanation:
improved water habitats for human recreation
I'm pretty sure its because the sun is farther away from earth so C
Answer: Option C.
Population density is the total number of organisms within a fixed area.
Explanation:
Population density is the total number of organisms per unit area. Population density is calculated by dividing the number of organisms by the unit area either in square kilometers, squaremeters, square miles.
Population density =number of organisms ÷ unit of land area.
I think it is D. You experience increase in breathing rate to obtain more oxygen which is delivered to cells through the bloodstream
