Answer: The electron transport chain consists of complexes which are the proton pump for the hydrogen ions across the mitochondrial membrane which allows the synthesis of the ATP (energy currency).
Explanation:
The electron transport chain occurs in the mitochondria. ATP synthase present in the inner mitochondrial membrane is a carrier of electron. FADH2 AND NADH two molecules supply high energy electrons from the citric acid cycle from the electron transport chain at complex I (NADH coenzyme Q reductase) and II (succinate dehydrogenase)respectively.
B is your answer and explanation because I know ;)
Answer:
50%
Explanation:
Since A is only repeated twice, it could be 50%.
Hope this helps!
C. milk (such as soy milk, and yogurt). carbs in milk are mainly in the form of the simple sugar lactose, which makes up 5% of milk. in your digestive system, lactose breaks down into glucose and galactose. these are absorbed into your bloodstream, at which point your liver converts galactose into glucose. hope this helps!
