Which best supports the evidence that an asteroid collision may have caused the extinction of dinosaurs?(1 point)

Question

Responses

Dinosaur fossil remains are found at the bottom of a body of water.
Dinosaur fossil remains are found at the bottom of a body of water.

Bodies of dinosaurs are only found in craters where asteroid collided.
Bodies of dinosaurs are only found in craters where asteroid collided.

Many dinosaur skeletons are found in one particular rock layer.
Many dinosaur skeletons are found in one particular rock layer.

Rare metal on Earth called Iridium is found in layers where dinosaurs disappeared.

Answer 1

The response that best supports the evidence that an asteroid collision may have caused the extinction of dinosaurs is:

Rare metal on Earth called Iridium is found in layers where dinosaurs disappeared.

This is because the presence of iridium, which is more common in asteroids, in rock layers corresponding to the time of the dinosaurs' extinction is a key piece of evidence supporting the asteroid impact hypothesis.