The giant short-faced bear disappeared completely from North America about 12 million years ago due to competition from smaller omnivorous brown bears which migrated from Eurasia. Which pattern of evolution does this example represent?
A. coevolution
B. phyletic gradulism
C. Extinction

Question

The giant short-faced bear disappeared completely from North America about 12 million years ago due to competition from smaller omnivorous brown bears which migrated from Eurasia. Which pattern of evolution does this example represent?
A. coevolution
B. phyletic gradulism 
C. Extinction

wolfe8 · Answer

Can you look up the meaning of those choices?

anonymous · Answer

think about it real quick. when a species is wiped out by another its called what? imagine this. when humans cause a certain species of animal to die off they become what?

anonymous · Answer

ok i thought it was extinction but I wasn't sure thanks! @megatron_88

anonymous · Answer

np, if you have anymore questions make sure to just tag me for some help

anonymous · Answer

thanks for the medal @wolfe8

wolfe8 · Answer

Don't mention it. It's all part of the system

anonymous · Answer

either way its about helping out others