Inactive forms of vitamins that the physique can convert into lively usable forms. Also referred to as vitamin precursors.
<h3>What are energetic varieties of vitamins?</h3>
Infections and fevers make bigger the requirement for vitamin A. Three extraordinary types of vitamin A are lively in the body: retinol, retinal, and retinoic acid. These are known as retinoids. The cells of the physique can convert retinol and retinal to the other lively varieties of diet A as needed.
<h3>What's A precursor vitamin?</h3>
The time period "precursor" is applied to an inactive substance transformed to an energetic one (such as an enzyme, vitamin, or hormone). The time period "precursor" applies to any chemical that is modified into another.
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brainly.com/question/4551554</h3><h3 /><h3>#SPJ4</h3>
"Earlier, I heard Jacob say that you are very Creative."
-Edited-
Answer: C. and D.
Building codes are meant to protect public health and safety; these answers would make the most sense.
The answer to this question is the science of forensic study
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Natural resource which made Ghana a prosperous kingdom is gold. This country had abundance of gold, since it literally sat on the gold mine, and its rulers used it for many years of successful trading. Therefore, the kingdom became powerful and prosperous. In some periods even dogs in Ghana had golden collars, and Ghana's kings were among the richest men in the world. They traded gold for salt (mostly with Arabs) which was very important for people's health. Today, Ghana is the second largest gold producer in Africa.