LAST ATTEMPT! Covalent compound naming ! !!

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin