Petroglyphs i'm pretty sure.
The marks left by the movement of wind or waves over sediment are called "ripples" or "ripple marks." These features are often seen in various sedimentary environments, such as beaches and riverbeds, and are formed by the flow of water or air over loose material. Ripple marks can provide insights into past environmental conditions and sedimentary processes.
Probably a trapped nerve.
They are called glacial striations. These marks are created by the abrasion of rocks and sediment as a glacier moves over them, leaving parallel grooves and scratches on the surface of the rock.
Fingers covered in chalk or a type of blueist plant that actually look like fingers without nails covered in light white fuzz I believe. Go google the image to see what I mean.
The marks that indicate where a leaf ends and grows between the petiole and the stem are called leaf scars. These scars are left on the stem when the leaf falls off, showing the location of the vascular bundle connections. They can be identified as small, often circular or oval-shaped marks on the stem. The arrangement and characteristics of these scars can help in identifying different plant species.
skid marks
The scratch marks on rocks left by moving glaciers are called glacial striations. These marks are typically parallel and indicate the direction in which the glacier was moving.
hatch marks
They are called striations.
The residue left on your fingers after eating chips is commonly referred to as "chip dust" or "chip crumbs." This residue is composed of small food particles, oils, and flavorings from the chips.
MLB player Justin Marks bats left.
MLB player Justin Marks throws left.
cause it'S called pins and needles
A bullet that has left the barrel has marks left from its travel down the barrel.
4 fingers are used.
Yes.Ex. If you have 3 people holding up all 10 fingers, tell one of the people to put both of their hands down. You're soon left with 20 fingers.30 fingers- 10 fingers--------------20 fingers left
It's a homeopathical trickConsider your 8 fingers except thumb finger;scratch your right hand 4 fingers with left hand 4 fingers then again your left hand 4 fingers with right hand 4 fingers.