The exact same way you affect the air as a human being, in theroy.
enzymes are never consumed in a chemical reaction, therefore the answer to your question is that enzymes that affect the speed of a chemical reaction without being consumed are indeed called enzymes.
it would only affect bacteria
Salt has a chemical in it that will stop the growth of anything.
they lower the activation energy.
People affect Ecosystems by catching/ hunting the animals, in that reason the animals start to disappear and, let say we caught a sea urchin, then they start to disappear, and the animals like otters that eat sea urchins start to disappear because they are starving.
the mass number! :)
Has some sort of chemical in it that affects urine
temperature,chemical composition.
chemical changes affect the chemical properties as well as composition of matter , that result in the formation of a new substance.
A physical change is reversible and does not affect the composition of a substance. On the other hand, chemical change is irreversible and permanent. A substance undergoing a chemical change forms a new substance which has different composition than the original substance.
The chemical composition of the rock affects the color of an igneous rockbecause some minerals like quartz change color becasue of t's own
chemical change = chemical reaction. ( the composition of matter always changes). In a chemical change the matter in one thing changes, for example you will know a chemical change has occurred when the color or odor has changes or when a new gas is given off.
Temperature change is not a chemical change.
Physical change, as change in state.
sajitha
Changing the pH the chemical composition is changed; as a consequence the the refractive index is influenced.
Chemical weathering affects rocks rain, wind or ice . Chemical weathering is the process that changes the composition ( the inside) of rocks on the earth surface.