A scientist discovers a rock that she determines to be a fault. She observes that the hanging wall of the fault is above the footwall. WILL MARK BRAINLIEST IF CORRECT
Which type of fault has she discovered?

normal
reverse
strike-slip
horizontal

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.

i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.