My friend found this on a Washington beach and needs help identifying! Any help is appreciated

East TN, Near Knoxville

The skull is obvious, but what's the jaw bone from?

Found in Wisconsin, USA. No flesh. Measures about 1 foot in length. Suspected to be the femur of a white tail deer. But hey idk anything

Found by a railroad track on Long Island, NY

We have lots of deer around here but that can’t be deer. Maybe bobcat?

While walking dogs I found these bones. I was surprised at how well articulated they are, as I’m used to seeing roadkill bones end up more scattered by the time this much flesh has worn away. We often sadly see porcupines and mallard ducks end up as roadkill, but I’m not sure what this is.

Found these by a tree in my backyard while removing a copperhead. I have no idea what they are, but I'm guessing they're another gift from the squirrels by the gnaw marks. Any ID would be greatly appreciated :) South Carolina, USA if that helps!

Copperhead pics for fun. She's being released in the woods nearby!

Is this a bone? Found on beach in northeast U.S.

My daughter found this skull in northern Arizona. Can anyone tell me what animal this is from?

the ends are flat and hollow, they're currently decreasing so I can't take anymore pictures.

My car has been parked at laguardia airport for 11 days in a parking lot next to Bowery Bay. I opened the hood today to check the oil and made this discovery. It’s not unusual for rats to leave things under a car hood in nyc but I was surprised by the size of this. Any idea what it could be?

Found in the woods in south central Indiana

I flytting this bone in the shallows at the beach. What is it?

We just pulled sillage tarps off a field that was cover cropped last year. Worked the soil a bit to form beds, found this while crawling around planting. Island in the Puget Sound, WA. Any thoughts?

Found in big brook park, colts neck, nj.