Question

You are researching whether life could have ever existed on Mars. What would be the best choice for scientifically reliable information? (1 point)

an article containing a poll of students at a leading university

a book containing information and photos from satellites

a newspaper article debating the existence of life on other planets

a NASA article containing data and photos collected on Mars

Answer 1

A NASA article containing data and photos collected on Mars

Process of elimination:

*Cant be first one because it’s just their opinions, not facts

*Not the second one because although it’s evidence, it doesn’t say if it’s from Mars

*Its not the third choice because magazine articles are not the best source of information when it comes to science, and not a reliable source

Answer 2

A nasa article is most reliable