The average lifespan of a species on Earth is estimated to be around ________ years.
A) 1000
B) 100,000
C) 1,000,000
D) 100,000,000

Question

Quizplus · Accepted Answer

The estimated average lifespan of a species on Earth is around 1,000,000 years. This estimation is based on the fossil record of species and how long they have been found to exist before going extinct. It should be noted that this is just an estimation and there is significant variation among different species in terms of their lifespan.

The Average Lifespan of a Species on Earth Is Estimated