Answer:
Internal response; when a person is infected by a bacteria or virus, the immune system springs into action to fight against the infections. Geotropism and phototropism are dealing with plants and they way they grow, while fight or flight is a physiological reaction by the human body in stressful situations-- so they are incorrect.
Explanation:
If you get it right, can I have brainliest? :)
<em>Hydrology</em> is the study of the quality distribution and movement of water through the atmosphere and on and inside earth.
The antigens that are on the blood A antigens, B antigens and the Rh if it is a positive or negative
