Answer:
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type of friction that opposes the motion of an object traveling either through liquid or gas is known as <u>drag</u><u>.</u>
I think the correct answer from the choices listed above is the second option. When two hydrogen atoms enter the ETS as part of either NADH or FADH2, the two hydrogen atoms are split into two H+ and two electrons. Hope this answers the questions.
Answer: it’s a I believe
Explanation: protons are smaller then atoms which means they have less mass
A, radium-228. Alpha radiation is essentially just two protons and two neutrons leaving the atom, causing the atomic number to drop by two (since the protons left) and the mass number to drop by four (since two neutrons and protons left).
