Answer:
The carbon cycle
Explanation:
The burning of fossil fuels returns the carbon (of which they were made of) back into the atmosphere.
Answer:
B) A Wolf
Explanation:
A- is wrong because that is multiple organisms
B- correct: it is one organism
C- is wrong because it has no cells
D- is wrong, a heart is an organ which makes up organ systems which makes organisms, but is not an organism itself
<u>Pressure increases with depth </u>
Explanation:
Pressure increases with depth because the molecules at the deeper end are compressed by the weight of the above column of the fluid. Compression means there are more molecules of the fluid per volume in the deepest place than the surface. More molecules mean more pressure.
This is why divers need special gear when diving deep in the ocean to protect themselves form increased water pressure. In addition, the lowest atmospheric layers have the highest pressure because they are more dense and bear the weight of the above air column. This is why air pressure is a bit lower up the summit of a mountain than at its base.
If you die in space, your body won't decompose naturally, because no oxygen is available. If you were close to a heat source, your body would get mummified; if you weren't, it would freeze. When the body in a space suit was sealed it would decompose, but only for as long as the oxygen remained.