The answer is (D) sometimes people who lived along the banks of the river are displaced
Answer:
Basically, the tendency to maintain a stable, relatively constant internal environment is called homeostasis. The body maintains homeostasis for many factors in addition to temperature. For instance, the concentration of various ions in your blood must be kept steady, along with pH and the concentration of glucose.
Explanation:
I think it is light, chemical. Light comes from the sun to plants, and plants turn the light (among other things) into glucose, a chemical.
Answer:
Well...its cuz of the characteristics of mammals(give birth-not eggs, they have fur, are warm-blooded; the young are fed milk produced by the mother's mammary glands)
Explanation:
Whales and dolphins are called mammals because they give birth to live young, they have fur, they have lungs and breath air and they provide milk for their young.
Hope this helps:)