Velocity is how fast the river is moving, the Volume is how much is in the river!
Plant and animal cells are very similar because they are both eukaryotic cells.
Answer:
Your answer is 2.
Explanation:
To calculate the mechanical advantage of a pulley you simply have to count the number of rope sections that support whatever object you are lifting (not counting the rope that is attached to the effort). For example, in a one pulley system the MA is 1. In a two pulley system the MA is 2.
Carbon sinks (the ocean is actually the largest carbon sink)
