Answer:
Occasionally, an X-ray is done to determine the size of the adenoids. Like tonsils, adenoids help to defend the body from infection. They trap bacteria and viruses which you breathe in through your nose. They contain cells and antibodies of the immune system to help prevent throat and lung infections.
Answer:
b, the definition of an ion is a charged atom or molecule
Answer:
yes
Explanation:
cloud chambers are known things in some museums, which makes it possible to have a cloud in a museum.
<span>The coding DNA strand and the RNA transcript are identical, except that thymidine nucleotides in the DNA are uridine nucleotides in corresponding sites of the mRNA transcript.
The coding DNA strand and the RNA transcript are parallel to each other.</span>
