Global warming is a long-term rise in the average temperature of the Earth's climate system. And the greenhouse effect is the process by which radiation from a planet's atmosphere warms the planet's surface to a temperature above what it would be without its atmosphere.
Amino acids are used in the production of proteins!
<span>A change in a organism's surroundings that causes the organism to react is called a stimulus</span>
Blood protein levels fall and fluid shifts to the tissues