Which of the following explains why grading is not required for pork? Pork comes from a wide spectrum of stock.
Pork comes from a variety of farming conditions.
Pork comes from young pigs raised for the table.
Pork flesh does not include any amount of marbling.

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 of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.

Which particle controls what element an atom is?