Respuesta :
its c after the meteorite hit earth it created a different environment worldwide that animals weren't able to adapt to due to its harsh conditionsÂ
Answer: C
Explanation:
There are several hypotheses as to why Earth's climate changed: an ice age and a meteor collision are two. Regardless of why the climate changed, dinosaurs could not adapt to a new environment to avoid extinction. Mammals did not become a dominant species on Earth until the extinction of dinosaurs