Which of the following pairs of objects could have a magnetic force acting between them?
a. a block of wood and a metal spoon
b. two metal spoons
c. two blocks of wood
d. a metal spoon and a glass cup

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.

geosphere and hydrosphere.

this is because the geosphere has to do with geological events, while the hydrosphere controls all water on earth.

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.