Which statements best describe the fossil record? Check all that apply.
The fossil record is a complete history of all the organisms that have lived on Earth.
The fossil record shows which organisms have a common ancestor.
The fossil record can be used to develop a timeline of Earth’s history.
The fossil record shows which organisms existed at the same time.
The fossil record shows that fossils in lower rock layers are younger than fossils in higher rock layers.

 I know the person that answered before me is right but for anyone who wants quick reference so you don't have to read the whole answer, (me cause i am lazy) its b,c,d

Explanation:

Doing this was probably useless but I just wanna to make it easier. To the person who answered before me, thank you :)

"harry t. moore (1905-1951) – civil rights activist, leader, and the first martyr of the civil rights movement. fannie lou hamer (1917–1977) – leader in the american civil rights movement; co-founder of the national women's political caucus and freedom democratic party. james farmer (1920–1999) – congress of racial equality."

answer; the responsibility of all person, including civilians and contractors;