W folder SP NTI
En
Quiz prompt

Active
1
2
5
6
TIME REMAINING
42:26
When scientists analyzed drilling samples from the Glomar Challenger study, which discovery did they make about
rocks in relation to a mid-ocean ridge?
op
O Rocks closer to the ridge are newer.
O Rocks closer to the ridge contain more iron.
O Rocks farther from the ridge are denser.
O Rocks farther from the ridge are more jagged.

explanation:

the fossil record extends back to a dog-like ancestor some 55 million years ago, which gave rise to the first horse-like species 55 to 42 million years ago in the genus eohippus.

idk let me see fdfdgdg

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

hope it ,

bioteacher101