Answer:
impression an impression fossil is the shallow imprint left behind in the sediment by an organism. examples includes leaves and dinosaur skin.
Answer:
Because the hole in the window is larger on the outside, Bill concludes that
there was an impact from outside the house with an object such as a stone
He can also infer that the object that went through the glass has a pointed shape whose tip first crossed the glass
The digestive system.
Hope this helps!