I Think The answer is d I hope it helps just Trying To help others That I can
<span>The primary hypothesis is that they were led to extinction by hunting by humans.
I hope this helps! :)
Have a wonderful day!</span>
A. geographic range because there is a range of area where a species can thrive but after you reach a certain point the climate and environment changes and species will no longer be able to withstand it. Climate, weather, and sometimes habitat would all be considered abiotic factors.
This is the era of recent life that began about 66 million years ago and continues today. It includes the first appearance and Homo sapiens about 400,000 years ago. <span />
