The MSDS labels quickly inform the users regarding the level of hazards related to some kinds of chemicals. On the basis of the HCS (Hazard Communication Standard), the distributors, chemical manufacturers, and importers must provide the MSDS (Material Safety Data Sheets), for each hazardous chemical.
The MSDS label helps the individual to work with the chemicals in a safe manner and learns easily how to handle them carefully.
The enzyme pepsin acts on proteins to produce peptides which are later broken into amino acids in the small intestine
Answer: 1 : knowledge about the natural world that is based on facts learned through experiments and observation. 2 : an area of study that deals with the natural world (as biology or physics)
Explanation: