It is heat, convection cells in the asthenosphere cause the movement of the crust.
Answer: i think its C. but find another source just in case.
The answer should be B). Helpful traits passed to the next generation through reproduction.
B is correct because in natural selection, if a population cannot adapt over time it will be “naturally selected” and die off, or be near extinction due to non-adaptive ness. Hope this helped!
The correct options is (D)
2AgCl + Ca(NO3)2
