Its called a Diaphragm, It's located below the lungs
Answer:
phototropism only happens after plants move from darkness into the light (false)
The Sun shines because it is able to convert energy from gravity into light. ... This is what happens to the hydrogen gas in the core of the Sun. It gets squeeze together so tightly that four hydrogen nuclei combine to form one helium atom. This is called nuclear fusion.
The mitochondria is referred to as the power house of the cell, as this is there most of the cell's usable form of energy comes from, due to the process of cellular respiration.