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Author Question: After reading the paragraphs below, answer the questions that follow.Oligodendrocytes are cells in ... (Read 9 times) |
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.
Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.
Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.