What creates global winds? air over the ocean. an area of high pressure. differences in heating. an area of low pressure.

C

Explanation:

C.: Differences in heating

Explanation:

Temperature controls the air movement.

an active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. the substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.