Two things we can learn from fossils.

fossils come from way back they can be left from dinosaurs and other species  

Explanation:

Using fossils, you can learn about extinct animals and plants, that's one. Two, you can learn about evolutionary traits and the fact that evolution exists.

Explanation:

you gotta add the following molecules so we can give u an answer

explanation:

(b) which contains higher levels of vitamin b, oranges or spinach?

explanation:

you can eliminate a, c, and d because they are questions based on opinions.