4
lesson pretestMultiple Choice

Pretest

Question 4 • CMS 2026-2027 Biology CREDIT RECOVERY

The most abundant element in the atmosphere can also be found in

Answer
A
beans and whey protein.
B
fruits and hydrogenated oils.
C
carbonated water and glucose.
D
white sugar and soy protein.

Explanation

Nitrogen is the most abundant element in Earth’s atmosphere, making up about 78% of the air. Nitrogen is also part of the amino acids that make up proteins, so it is found in both beans and whey protein. White sugar does not contain nitrogen, which rules out the choice pairing it with soy protein.

AI-written and checked against the verified answer.

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