The answer is b are expensive
This is how vaccines are used. You introduce the antibodies in a vaccine so the person builds up an immunity and never develops the disease
Start by saying Sorry
Hope this helps not sure if i did that right lol
Answer:
If you lose too much blood, your brain doesn't get enough oxygen to support life.Without treatment measures, your body will completely lose its ability to pump blood and maintain oxygen delivery once you've lost about 50 percent of your blood volume. Your heart will stop pumping, other organs will shut down, and you'll likely be in a coma.
Explanation:
The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide. These roadways travel in one direction only, to keep things going where they should.
three ways of how to take care of your heart are
Eat a heart healthy diet
If overweight, lose weight
try not to drink alcohol
Answer:
Could be: <em>Passiflora inc.; Valeriana officinalis, for example. </em>
Explanation:
<em>Passiflora incarnata</em> is used to help reduce and possibly eliminate insomnia, anxiety, inflammation, menopausal symptoms, attention deficit hyperactivity disorder, among others. Passiflora incarnata is approved for nervous restlessness, insomnia and gastrointestinal problems and all above ground parts of the plant including the stem, flowers and particularly the leaves are considered useful.
<em>Valeriana officinalis</em> is a very old medicinal plant, but it has only recently gained space and respect among scientists. After studies, the efficacy of the use of valerian in combating insomnia has been proven, and today is widely used as a herbal medicine. It also has benefits against anxiety. Because of its sedative and relaxing properties, valerian serves as a natural tranquilizer against depression and stress, and is suitable for numerous other symptoms.
