A truck drops off a bow with the mass of 100kg and a volume of 50L. What is in the box? Explain. Please help I don’t know this

Which chemical equation is unbalanced? which chemical equation is unbalanced

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

Which heredity condition causes a buildup of mucus in lungs and pancreas? a. cystic fibrosis b. heart disease c. huntington's disease d. sickle cell anemia