True or false white blood cells preventive loss of blood by causing clotting

Explain why you would or would not have a lasik surgery if you wore contacts or glasses.describe how public opinions related to this surgery have changed over the years.in your own words, explain this surgery as though you are explaining it to someone who has no knowledge of the procedure.

Foods that fill your body with sugar and fat but little else, are said to contain

List the 4 steps for scene assessment (what you do at the very beginning) for an adult