Carbohydrates are vital for life on Earth and perform a range of functions such as providing energy, structural support and cellular communication. All life on Earth requires carbohydrates. The most important role of carbohydrates is as a source of energy. The chemical energy in sugars is the main source of energy for most living things.<span>
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Answer:
Por cada par de electrones transportados a la cadena de transporte de electrones por una molécula de NADH, se generan entre 2 y 3 ATP. Por cada par de electrones transferidos por FADH2, se generan entre 1 y 2 ATP
Explanation:
<span>The celiac trunk is the first major branch of the abdominal aorta. This branch works hard to bring blood that is rich in oxygen to major organs like the esophagus, spleen, stomach, liver as well as a some parts of both the pancreas and duodendum.</span>
The results will most likely be valid because the scientists kept getting the same results after REPEATED experiments. If they just conducted one experiment then they would not have been sure if what happened was a fluke or if another thing would happen after another experiment.<span />
<span>Vertebrates
are known to be animals with backbones.
The following are the evolutionary changes of vertebrates:</span>
*Jaws
- Fishes before sucked and rubbed on their preys but now, they already have
jaws that enable them to more efficacious in getting their preys.
*Lungs
and limbs - Animals on the sea need to adapt when they look for their preys on
land, in turn, they had evolved to acquiring lungs for breathing and limbs for moving.
*Endothermy
- ‘Endo’ meaning internal and ‘therm’ meaning temperature. This gave animals’
bodies heat supply from burning the food they eat.
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