Which u. s president signed a bill on march 3, 1807 , that abolishes the slave trade in the united states

The answer to this is Thomas Jefferson.

I hope this helps. :)

c. is the answer to your question.

explanation:

pandas are endangered because of habitat destruction by humans.

as of 2014 there were around 2,000 left, since then, it supposedly has risen 17%.

they are a very endangered species.

-theoneandonly003