Answer:
Internal
Explanation:
Internal stressors induces thoughts and behavior and often the most common sources of stress. There are certain thoughts and feelings that come from one's psychological expectations and mind which causes stress and make to feel unease .
Having unrealistic expectations in life is one of the example of internal stressor. When someone thought unrealistic and it does not happen in real life that causes stress on the person.
Some of other example of internal stressor are putting pressure to be perfect of public speaking, low self esteem, uncertainties and apprehensions.
Hence, the correct answer is "Internal stressor".
Tad poles have gills that help them breathe underwater. frogs have lungs that help them breathe underwater. tadpoles have tails and fins to help them swim underwater. frogs have arms and legs to help them swim.
It is the tropesphere. Hope i helped :)
<span>The common cold, the flu, food poisoning, and toothaches all stem from pathogens. Pathogens are infectious agent that causes disease or illness to its host. The term is often used for agents that disrupt the normal physiology of a multicellular plant or animal, like the human.</span>