Answer:
<h2>
Radiation</h2>
Explanation:Radiation is a process in which heat is transferred from one point to another directly without any intervening medium.Radiation involves the transfer of heat using electromagnetic waves through space.
Explanation:
body size ....................
Answer:
Atherosclerosis, sometimes called "hardening of the arteries," occurs when fat (cholesterol) and calcium build up inside the lining of the artery wall, forming a substance called plaque. Over time, the fat and calcium buildup narrows the artery and blocks blood flow through it.
Explanation: