Which of the following statements is true about development levels in the Middle East? A. All countries are considered underdeveloped. B. All countries are considered highly developed. C. Most countries are underdeveloped; only one is developed. D. Some countries are developed and some are underdeveloped. Please select the best answer from the choices provided A B C D

1. when the tempature rises,your sweat glands and then springs into action making perspiration. some sweat evaporates with your skin taling heat with it.2.some of the blood pumped by the heart travels by your lungs to get rid of carbon dioxide and pick up oxygen.3.saliva produces by, you drinking water which saliva is 98% of. when mucus builds up in your body it also creates saliva as well as, antibacterial compunds.4.when the core body tempature drops, the shivering reflex is triggered to maintain homeostasis. for example: when you get out the pool you start to shiver because it is cold.

Idont really understand

A125feet i th answe