Health & Nutrition Studies Questions and Answers

Health & Nutrition Studies

In the period from 1950 to 2020, life expectancy has risen from an average of sixty-eight years to an average of seventy-eight years. This is an obvious improvement, but over the past decade, some...

Latest answer posted May 2, 2020 5:41 am UTC

1 educator answer

Health & Nutrition Studies

The main way human beings obtain nutrients is by eating and drinking. Unlike plants, which synthesize nutrients from soil using sunlight to achieve photosynthesis, humans are not capable of...

Latest answer posted September 30, 2015 11:52 pm UTC

1 educator answer