Question

what major scientific theory is supported by evidence from rock layers and the discovery of extinct species in fossils? the theory of evolution the theory of plate tectonics the law of universal gravitation the theory of relativity

Explanation:

The question asks which scientific theory is supported by evidence from rock layers and extinct species in fossils. The theory of evolution explains how species change over time, and fossil evidence in rock layers (showing different species in different geological time periods) supports it. Plate tectonics is about Earth's crust movement, universal gravitation about gravity, and relativity about space - time, none of which relate to fossil - species evidence.

Answer:

The theory of evolution