Question

substances that influence reactions in the lymph and immune systems are

multiple choice

antibodies.

macrophages.

all of the answers are correct.

amigens.

Explanation:

• Antibodies: These are proteins produced by the immune system that bind to specific antigens, helping to neutralize or eliminate them, thus influencing immune reactions.
• Macrophages: These are immune cells that engulf and digest pathogens, cellular debris, and foreign substances, playing a key role in the immune response and influencing lymph and immune system reactions.
• Antigens: These are substances (like bacteria, viruses, or foreign particles) that trigger an immune response, so they influence the reactions in the lymph and immune systems. Since antibodies, macrophages, and antigens all have roles in influencing lymph and immune system reactions, the correct option is "All of the answers are correct." (Note: There is a typo in the option as "amigens" should be "antigens", but based on the context, it is intended to be antigens.)

Answer:

All of the answers are correct.