Which is a run-on sentence? Louise Brooks starred in many silent films in the 1920s, and she helped popularize the bob haircut.
Clean your camera lens, there's a fingerprint on it.
Their stings can be painful or even deadly, but jellyfish don't purposely attack people.​

Louise Brooks starred in many silent films in the 1920s, and she helped popularize the bob haircut.

Explanation:

answer: the gettysburg address is a speech delivered by abraham lincoln at the november 19, 1863, dedication of soldier’s national cemetery, a cemetery for union soldiers killed at the battle of gettysburg during the american civil war.

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