9 Apply If South America were not there,
explain how the direction of the South
Equatorial current would be different.

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

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint