The mass of a proton is approximately 1 atomic mass unit (u). Among the options provided, the correct one is (1) 1 u. The mass of a proton is a known constant and does not change.
The mass of a proton is approximately 1 atomic mass unit (u). Atomic mass unit (u) is a standard unit of mass used to express atomic and molecular weights. Given the options provided, the correct answer would be (1) 1 u. The other options are not accurate because a proton's mass is a known constant in physics and chemistry and does not correspond to those values. It's important to remember that the mass of a fundamental particle like a proton remains constant and does not change.
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the nucleus
the mitochondria
the Golgi bodies
The mitochondria are the labeled structure that breaks down food molecules to make ATP.
The information regarding the mitochondria is as follows:
Therefore we can conclude that the mitochondria are the labeled structure that breaks down food molecules to make ATP.
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By Pleistocene ice age is meant the glacial periods that appeared in the Pleistocene. The Pleistocene is the first epoch of the Quaternary. It is an epoch when there was a so called ''ice age'' on the Earth, or rather a glacial period. During this ice age the planet had much lower temperatures on a global scale. The climate was also much drier. Lot of ocean water was frozen in the ice sheets that were stretching deep into the North American and Eurasian continents, which resulted in much lower sea levels that today as well. The places further north than 40 degrees of latitude were almost exclusively covered with ice, so life was almost impossible apart from some coastline places.
Hello,
A molecule is
a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
I hope this helps