Unlike, biotic factors, abiotic factors are considered to be non living things and or objects. These usually are the components surrounding the environment for which the organism is found in and requires.
These include : water, soil, sunlight, nutrients and minerals etc.
They would use a microscope to test it out.
4 factors that control enzymes:
1.) Energy levels
2.) Chemical equilibrium
3.) Basic enzyme reactions
4.) <span>Enzyme substrate complex</span>