Answer:
Hii usually water in solutions is the solvent so the correct answer is C
Lithosphere is the correct answer
cause hydrosphere is water
and stratosphere and atmosphere are part of the air
The answer is 90 degrees that is what angle nurses inject medication with
Answer:
The color of the surfaces because an object with a black surface will absorb and reradiate energy faster and at a higher concentration than the same object with a lighter colored surface.
Answer:
Plants have cell walls, mammals have cell membranes.