This question does not require a data set.   A researcher is interested in which social media platform students use the most. She asked participants to rank how often they use 3 social media platforms with the following labels: Most Used, Second Most Used, Least Used. Is this variable a nominal, ordinal, or scale variable measure? (2 pts)

Which of the following statements is true about light chains in immunoglobulins?

Match the cytokine action to its description:

The primary antibody response is slower and weaker than the secondary response.

Acute-phase reactants are also called “soluble factors.”

What does the immune system do in adaptive immunity?

Haptens are small molecules (small proteins) that can stimulate acute allergic reactions.

What are antibodies also known as?

Which of the following reactive molecules is produced during oxidative burst?

Pattern Recognition Receptors (PRRs) are primarily responsible for: