What happens to light when it
enters a concave lens?
a. it refracts.
b. it reflects.
c. it converges.

i think the answer is g1

hope i

-lavira: )

true                                                                                                       true true true true true true

the law of original horizontality explains:   why rocks appear in layers. correct answer: b the law suggests that all rock layers are originally laid down (deposited) horizontally and can later be deformed.   the principle is used by geologists to make assumptions about the relative ages of sedimentary rocks.