the answer is A for Plato
immune system
The adaptive or specific defense mechanisms: lymphocytes, antibodies, and macrophages.
aggressive defense
Fear.
yes
Natural immunity, such as skin. For example, the skin is a physical barrier that keeps out pathogens (disease causing factors).
the most common defense mechanism that a penguin will use is P.E.T.A.
The second line of defence is the non specific, it includes antimicrobial proteins, phagocytes and other cells. - In this state to inhibit spread of invader through out the body. -Inflamation, is its hallmark and most important mechanism.
Like most other animals, amphibians have adapted and developed a wide variety of defense mechanisms, depending on the animal species. The most common examples are the capability to hide in their surroundings, their amphibious nature and the excretion of toxins.
pain is one of the bodys most important feelings because it alerts the body to possible danger
Most of your bodys general areas.
Bodys
Most of the body's water exits the body as?