<span>It's is the second one. The waste materials generated by one organism are often reused by other organisms.Mass, or matter, is conserved in all physical and chemical changes. Matter is not created or destroyed within ecosystems, it only undergoes physical or chemical changes. One example of this process is that the waste materials generated by one organism are often reused by other organisms as food or nutrients.</span>
Answer:
<em>When it reaches the Earth, some is reflected back to space by clouds, some is absorbed by the atmosphere, and some is absorbed at the </em><u><em>Earth's surface.</em></u><em> However, since the Earth is much cooler than the Sun, its radiating energy is much weaker infrared energy.</em>
Explanation:
Option B. abyssal plains.
Hope it helps!
Question- Where do most major earthquakes occur?
Choices To Choose From- (1)in the continental interiors
(2)at the mantle-core boundary
(3)randomly over the Earth's surface
(4)in specific earthquake belts
Answer- The correct answer is (4)In specific earthquake belts