Question

the extinction of many types of dinosaurs occurred about: group of answer choices 65,000 years ago. 650,000,000 years ago. 650,000 years ago. 65,000,000 years ago. 6,500,000 years ago.

Answer 1

65,000,000

Step-by-step explanation:

The extinction of many types of dinosaurs occurred about 65 million years ago, which is written as 65,000,000.