defence cell in blood are called white blood cells
Answer:
The correct term is - extrinsic stain.
Explanation:
Extrinsic stains are normally present on the surface of a tooth and occur due to taking pigmented beverages such as coffee, tea, carbonated drinks, caramel coloring, and foods. Smoking cigarettes is also one of the reasons that can cause an extrinsic stain.
This can be removed by dentists or professionals like hygienists. The stain particles act on the outer surface of the teeth and pigmented them which cause stain yellowish or brownish in individuals.
Thus, the correct answer is - extrinsic stain.
Question:
a. diabetes
b. osteoporosis
c. kidney disease
d. stroke
e. heart disease
Kidney disease condition would require an adjustment in the recommended intake of protein that differs from the RDA.
<h3>
What does "recommended dietary allowance" refer to?</h3>
The Food and Nutrition Board has determined the levels of essential nutrient intake known as Recommended Dietary Allowances (RDAs) to be sufficient to meet the known nutrient needs of nearly all healthy individuals.
For those unable to excrete nitrogenous wastes, such as those with severe liver disease or renal failure, protein restriction is employed.
The recommended dietary allowance is 0.8 grams per kilogram of body weight for an average inactive adult.
For more information regarding recommended dietary allowance, visit:
brainly.com/question/14484523
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