Which mechanism of evolution is caused by a population moving to a secluded mountain valley that is cut off from any other populations? Natural selection
Mutations
Genetic drift
Gene flow

What does all of the organ system in a human form

2polhiswhere is the energy in a glucose molecule stored? ooa. inside the carbon atomsb. inside the protonsc. in the bonds between the atomsood. inside the hydrogen atoms

Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand