The only valid method of measurement is millimeters, so the correct answer is " calculating the length of chicken legs in millimeters
Cancer causes you’re amine system to attack itself, their is Benami and malignant. Their is small called cancer and big called cancer z the small called cancer runs more rapidly through you’re body and is hard to control . Leaving chances to survive slim to none . While big felled cancer is more contained
It allows the scientist to determine the effect of the changed variable , it also allows samples and organisms to be tested under comfortable conditions
Answer:
Astigmatism is a problem of how the eye focuses light typically caused by a defect in the lens, resulting in distorted images. Astigmatism is not an eye disease or health problem. While it can cause blurred vision, eye strain, and headaches, particularly after prolonged reading, it does not cause blindness.
Astigmatism can be corrected with glasses, contact lenses, or refractive surgery (i.e. laser eye surgery), although treatment may not be necessary if the symptoms are mild. Glasses and contact lenses both compensate for the irregular shape of the cornea and help to focus light properly into the back of the eye