Examlex
It is essential that each class grouping or interval in a frequency distribution be_____ and_____
.
World Health Organization
A specialized agency of the United Nations responsible for international public health.
Drinking Water
Water that is suitable and pure for drinking purposes by humans.
Environmental Factors
Elements of the surrounding environment that can influence living organisms or ecological systems.
Oxygen
A chemical element with symbol O, essential for most forms of life on Earth, involved in cellular respiration and a component of the air.
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