Which of the following is a non-renewable energy resource? MCQ with Answer and Explanation

Explanation:
Thrombopoietin, which stimulates platelet production, is primarily produced by the liver and to some extent by the kidney. Erythropoietin is mainly from kidneys.

Explanation:
The pituitary, located at the base of the brain, controls many endocrine glands via its hormones, earning the name 'master gland'. Insulin is from pancreas; it is connected to hypothalamus by infundibulum.

Explanation:
Myopia, or nearsightedness, is a refractive error where distant objects appear blurry, but near objects are clear. It occurs when the eyeball is elongated (axial myopia) or the cornea/lens is too curved (refractive myopia), causing light rays from distant objects to focus in front of the retina instead of directly on it. It is corrected using a concave (diverging) lens. Hypermetropia is the opposite, corrected with a convex lens.