HIV receptors are not found on the other cell types.
The interval between values is not interpretable in an ordinal measure. In interval measurement the distance between attributes does have meaning. For example, when we measure temperature (in Fahrenheit), the distance from 30-40 is same as distance from 70-80. The interval between values is interpretable.
<span>When a person is making cardiovascular gains through aerobic activity they are increasing the amount of oxygen to the heart and lungs. This actually keeps the heart and lungs of a person very healthy. It decreases the chance of heart diseases. I hope the answer has come to your help.</span>
The correct answer is complex carbohydrates.
Complex carbohydrates are a type of carbohydrate that digests slowly compared to simple carbohydrates. Complex carbohydrates are also called polysaccharides, because they consist of a number of sugar molecules bonded together. Complex carbohydrates (in moderation) are considered healthier than simple carbohydrates because they do not spike blood sugar levels, but help to maintain proper blood sugar levels. Complex carbohydrates are abundant in wholegrain cereals and pastas, sweet potatoes, brown rice, etc.