At 67 years old, your stool could be changing due to age. If all of your stools are hard and painful you should see a gastroenterologist to see what's going on.
Neon rocks
Yes, a rock ages at a rate of 1 year per year. ANOTHER ANSWER: Rocks don't GROW. Rocks are not 'living beings'. Rocks are not born from seeds or from 'birth'. Only 'living things' age. Rocks GET old; just like your car GETS old. It deteriorates. Rocks WEAR-AWAY when exposed to the elements.
i think rocks age becauce of the carbon inside of them.
Paleontologists use carbon dating to determine the age of rocks.
I was just wondering why in this day and age why we still have to sort out the stones and the rocks from split peas?
absolute age
age is just a number age is just a number
the ages of the rocks become increasingly older in samples obtained farther from the ridge and the younger had just come out the ridge.
relative dating.Relative dating is used to determine the relative age of rocks.
relative age
there where more rocks in the old stone age. new stone is new rocks.
No they do not. They get their red puffy eyes from them crashing into rocks, or they're just infected. It also just depends on the age of the turtle.