A scientist wants to find the percent of teens that like the taste of "brand X". lemonade over "brand Y" lemonade. She conducts a taste test of 500
teenagers. She gives each teen a bottle of lemonade with the labels showing
the brand of each lemonade. She asks each teenager to taste each brand
after drinking water in between. She finds that 50% of teens like brand X
and 50% like brand Y lemonade. Why are the results of the survey most
likely unreliable?
The investigation was based on taste.
Not enough teens were interviewed.
Adults were not interviewed.
The lemonade labels introduced bias.

How long does it take hair to grow 8 inches?

Read the following quote from the nature conservancy, “the 3 billion people who live in poverty around the world will be hardest hit by climate change. the poor are more dependent on natural resources and have less of an ability to adapt to a changing climate. diseases, declining crop yields, and natural disasters are just a few of the impacts of climate change that could devastate the world’s most vulnerable communities.” from this quote, what group of people is most vulnerable to climate change? those who depend on industrialized nations people who are able to adapt to changing conditions people living in central america people who are living in poverty

Dubai is challenged by all of the following environmental factors except a. a warm and dry climate b. a lack of annual rainfall c. scarce freshwater resources d. a lack of valuable natural resources