Solar radiation includes visible light, ultraviolet light, infrared, radio waves, X-rays, and gamma rays. Radiation is one way to transfer heat. To radiate means to send out or spread from a central location. ... The heat lamp beams out heat to you and keeps you warm through radiation.
Answer:
1. De-oxygenated blood from the superior & inferior vena cava empties into the right atrium
2. Through the tricuspid valve
3. Into right ventricle
4 Through pulmonary semi-lunar valve
5. Pulmonary artery (unique* carries de-oxygenated blood)
6. Lungs
7. Pulmonary veins (unique* carries oxygenated blood)
8. Left atrium
9. Through bicuspid valve/mitral valve
10. Left ventricle
11. Through Aortic semi lunar valve
12. Aorta
Explanation:
Answer:
Sneezing is a protective reflex, and is sometimes a sign of various medical condi- tions. Sneezing has been a remarkable sign throughout the history. In Asia and Europe, superstitions regarding sneezing extend through a wide range of races and countries, and it has an ominous significance. Although sneezing is a protective reflex response, little else is known about it.
Explanation: