Which person is collecting data through the participant observation method? O A. William, who is reviewing the comments people wrote on
questionnaires
B. Dakota, who is calculating the results from a survey
OC. Hosea, who is watching people in their normal suroundings
OD. Brittany, who is reading research done by others

The external environment has a direct effect on the internal condition of living organisms.

Explanation:

External environment plays an important role on the internal system of living organisms because the internal environment acts according to the external environmental condition. For example, when the external environment of plant is hot so for regulating internal temperature, the plant transpire water through stomata in order to cool down the internal system because in high temperature plant body cannot perform proper function.