Downfolds are calles synclines. B is the correct choice.
There is no picture for me to know what part is labeled b
They are autotrophs that go through photosynthesis. Have no true, roots, stems or leaves.
Heat creates energy... the atoms move faster and faster, which changes the state of matter.
for example:
if a solid is heated, it turns to a liquid
if a liquid is heated, it turns to a gas
hope this helps?
