Explanation:
Mitochondria are the power house of the cell, they priduce atp from a series of processes. The ATP or Adenosine triphosphate is broken down to ADP or Adenosine diphosphate. To put simply emergy is released when a bond is broken due to hydrolysis which releases energy. More mitochondria are found in areas where mkre energy is required such as cells in,muscles, liver cells,and brain cells. ATP is extremely important for the heqrt as wnergy is required for the pumping of blood by contraction of the heart muscle.
hope this helps
can give a detailed exp if required
B - FRONTS occur when two AIR MASSES meet!
Answer:
igneous, sedimentary, and metamorphic.
Explanation:
Igneous rocks form when molten rock (magma or lava) cools and solidifies. Sedimentary rocks originate when particles settle out of water or air, or by precipitation of minerals from water. They accumulate in layers. Metamorphic rocks result when existing rocks are changed by heat, pressure, or reactive fluids, such as hot, mineral-laden water.
The Devonian age is the answer, it is named for Devon, England where the old red sandstone of the Devonian was first studied