The movement during which the knees or elbows are bent to decrease the angle of the joints

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

What system have glands found throughout the body that release hormones into the bloodstream

Write 5 complete sentences. explain the process of accessing valid and reliable health information. why is it important having information that is valid and reliable?