The correct answer is iodine
Blurry vision
increased tiredness
unusual weight loss
Answer:
That a lot of people got sick
Explanation:
Answer:
Astrocytes are star-shaped cells present in blood-brain barrier. They anchor or bind blood vessels to nerves for support and are the most abundant of the glial cells. Ependymal cells line the ventricles of the brain as part of the choroid plexus.
Explanation:
Answer:
Viruses make us sick by killing cells or disrupting cell function. Our bodies often respond with fever (heat inactivates many viruses), the secretion of a chemical called interferon (which blocks viruses from reproducing), or by marshaling the immune system's antibodies and other cells to target the invaders
