Answer:
Includes non-microbial contaminants such as pesticide residues, heavy metals, and other toxic substances. contamination sources such as the environment, cooking methods, and inappropriate agricultural practices. Research Projects Database - Chemical Contaminants.
Explanation:
So here,
Sam, Sally and John are on the boat and are sailing to find a island.Suddenly the motor stops working. They all were worried. Sally started crying because the boat was not moving. After that they see a mountain. And decides to Swim till there.
Rather than working as an employee, an entrepreneur runs a small business and assumes all the risk and reward of a given business venture, idea, or good or service offered for sale.
