B. is the answer. hope that helps. :)
<span>Rest in a cool place and drink a sports drink, which has electrolytes and salt, or drink cool water.<span>Make your own salt solution by mixing 1/4 to 1/2 teaspoon table salt dissolved in a quart of water.And try to massage it out</span></span>
Answer:
Cross Sectional , Stratified Study
Explanation:
Research needed to gather primary data to compare attitudes towards energy brand between different ethnic groups : is Cross Sectional, Stratified Study .
Cross Sectional research is about studying various sample units at a particular point of time. Eg : Studying various ethnic groups at a point of time.
Stratified Study is based on sample drawn from various strata i.e sub population groups. It is a better representative sampling form, as encompasses all component groups of sample. Eg : Studying various subgroups (ethic groups) at a point of time.
Tooth decay and gum disease can lead to serious health problems, including brain or heart infections. A growing number of older adults have something to smile about: research shows they're keeping their teeth longer.
The patient would have a extra chromosome.
