D. parents getting a divorce
<span>Many types of products are sold on the internet, not all of which are authentic. Products that are copies or faked usually are found on unreliable websites, which are usually subject to spam. Moreover, such products and services promise unrealistic results; for example, diet pills claiming that they will help you lose 20 pounds in one week.</span>
Answer:
For example, TH2 cells directly stimulate B cells to class switch, producing immunoglobulin isotype IgE, which is useful in targeting parasitic worms.
Explanation:
Immunoglobulin E, or IgE, is a protein present in low blood concentrations that is usually found on the surface of some blood cells, especially basophils and mast cells, for example.
Because it is present on the surface of basophils and mast cells, which are cells that normally appear in higher blood concentrations during allergic reactions, IgE is usually related to allergies; however, its concentration may also be increased in blood due to diseases caused by parasites. and chronic diseases, such as asthma, for example. This is because TH2 cells directly stimulate B cells for class switching, producing the IgE isotype of immunoglobulin, which is useful in targeting parasitic worms.
<span>Microsleeps </span>are sudden, unexpected moments of sleep that last 4-5 seconds. You should sleep well before you drive a car for example. As you can travel a long distance during microsleep
