Freckles on someone's cheeks would likely be described as GROUPED. It is a collection of freckles.
<h3>Freckles and their function</h3>
The freckles sever as sunscreen capable of blocking the ultraviolet (UV) rays from penetrating the skin.
In consequence, freckles protect a person from harmful UV light which has potentially carcinogenicity.
The areas of the body where freckles are grouped have special sensitivity to ultraviolet light.
Learn more about freckles here:
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Answer;
B. Water purification programs
Explanation;
The goal of hygiene promotion is to help people to understand and develop good hygiene practices, so as to prevent disease and promote positive attitudes towards cleanliness.
Hygiene promotion encompasses a systematic attempt to adequately promote personal, domestic, environmental and food hygiene practices that prevent or mitigate the transmission of diseases. Water purification programs is among the government programs that encourages hygiene practices.
These organisms that consisted only of unicellular were called prokaryotes.
