according to the law of superposition, which of the following is true about these fossils?\n○a. fossil w is…

according to the law of superposition, which of the following is true about these fossils?\n○a. fossil w is the same age as fossil y.\n○b. fossil z is older than fossil x.\n○c. fossil w is older than fossil y.\n○d. fossil x is the same age as fossil z.

according to the law of superposition, which of the following is true about these fossils?\n○a. fossil w is the same age as fossil y.\n○b. fossil z is older than fossil x.\n○c. fossil w is older than fossil y.\n○d. fossil x is the same age as fossil z.

Answer

Explanation:

Step1: Understand the law of superposition

In undisturbed sedimentary rock layers, the oldest layers are at the bottom and the youngest are at the top. Fossils in lower - lying layers are older.

Step2: Analyze each option

  • Option A: Fossil W and fossil Y are in different layers, so they are not the same age.
  • Option B: Fossil Z is in a higher layer than fossil X, so fossil Z is younger than fossil X.
  • Option C: Fossil W is in a lower layer than fossil Y. According to the law of superposition, fossil W is older than fossil Y.
  • Option D: Fossil X and fossil Z are in different layers, so they are not the same age.

Answer:

C. Fossil W is older than fossil Y.