Question

which of the following would be a clue that a rock is metamorphic? choose one option a it has a complete fossil in it. b it has gas bubbles. c it is very soft. d it has ribbon - like layers, or bands.

Explanation:

Metamorphic rocks often have a foliated texture, which can appear as ribbon - like layers or bands due to the alignment of minerals under heat and pressure. Fossils are typically found in sedimentary rocks. Gas bubbles are a characteristic of some igneous rocks (e.g., pumice). Softness is not a defining characteristic of metamorphic rocks.

Answer:

D. It has ribbon - like layers, or bands.