The state tree of Pennsylvania is the hemlock
they adapt by mutations in their genes when they have newborns.
yes it is there are different types of Hemlock trees
they adapt to there enviorment
its hemlock tree
By evolution
it's enviorment
They adapt to the enviorment.
It is a tree, not an animal. So, no.
germination
To survive.
The scientific name of the eastern hemlock tree is Tsuga canadensis.