Look up the structures for vitamins a, d, and e. compare them to a water-soluble vitamin, such as vitamin c. given the structures for a, d, and e, why would these vitamins be attracted to lipids? why does vitamin c prefer a hydrophilic environment? finally, list one side effect from taking too much vitamin d for too long a period of time.

answer; hypnagogic sensations)

the answer is false?

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.