Boundaries that are formal: state lines, national borders, city limits are: O Unimportant
O Created by Nature
O Man Made
O Created by Mistake

Plz hury on a timer which statements explain what happens at deep-ocean trenches? check all that apply. crust is formed. mountains are formed. seafloor spreading occurs. crust becomes molten rock. denser plates slide under lighter plates.

Which arrow is closest to laguna madra bay? a. 1 b. 2 c. 3 d. 4

Which of these is most likely a characteristic of a non-radioactive daughter isotope after it is form from the parent isotope a . stable electron’s b. stable nucleus c. positively charged atom d. negatively charged atom