A calorie is a unit that is used to measure energy. Hope this helps!
1 to 2 years approximately would pass before the first deficiency of vitamin A symptoms would appear
- Anemia caused by a vitamin deficiency typically takes months or years to develop.
- At first, signs and symptoms may be mild, but as the deficit gets worse, they typically become more obvious.
- Additionally, vitamin A promotes the development and activity of white blood cells, participates in bone remodeling, aids in the maintenance of healthy endothelium cells, which line the internal surfaces of the body, and controls cell growth and division, including that required for reproduction.
- Preformed vitamin A and retinol are the two main types of vitamin A found in human diets (retinol, retinyl esters
the symptoms of vitamin A deficiency include:
- Eye dryness The most well-known effects of vitamin A insufficiency include eye problems.
- Night Blindness, Infertility and Difficulty Conceiving, Delayed Growth,
- Throat and Chest Infections, Poor Wound Healing, Acne and Breakouts, and
- Delayed Growth are some of the symptoms.
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Answer:
12 to 16
Explanation:
The normal respiratory rate for adults is 12 to 16 breaths per minute.
