Question

what type of proteins are made as an immune response to invaders? lysosomes antibodies albumin

Explanation:

Antibodies are proteins produced by the immune - system in response to foreign substances (invaders) like pathogens. Lysosomes are organelles, not proteins made as an immune response. Albumin is a protein mainly involved in maintaining osmotic pressure and transporting substances, not an immune - response protein.

Answer:

B. antibodies