2. why do you believe knowing how elements and compounds react together is essential in everyday matters?

It is essential in everyday matters to have a basic knowledge of chemistry and understand how elements and compounds react. This is true of all people, even those with no particular interest on science. The reason for this is that everything that surrounds us is made out of elements and compounds. Therefore, understanding how these work can allow us to better understand the world that surrounds us. Moreover, it can avoid accidents when we deal with dangerous compounds, such as when we cook or clean.

b) mutualism

hope this : )