Which of the following is true regarding trace minerals?
a. Trace minerals are found in a small number of plant- and animal-based foods.
b. The bioavailability of all trace minerals is regulated through absorption.
c. For most people, deficiencies and toxicities of trace minerals are rare.
d. There are no known instances of toxicity from any of the trace minerals.
Question 2
The _____ of trace minerals is influenced by many factors, such as nutritional status and other components of foods.
a. stability
b. formation
c. bioavailability
d. structure
An example of polymorphism: the two colour variations found in the orchid Dactylorhiza sambucina.
Lestidae is a rather small family of cosmopolitan, large-sized, slender damselflies. They are of the
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True-color image of layers of haze in Titan's atmosphere.
Color Minerals
Absorption in the Small Intestine