2nd Answer:
It is almost impossible to determine a fish's age. There is no one thing to look at.
1st Answer:
Fish scales... rings just like on a tree
3rd Answer:
If you can get a book that tells you the different lengths of the fish the longest length will be the older fish. And if a fish is really old it will begin to develop cataracts
fishs eddy
Relative age is used to determine the age and how old a geological feature or fossil.
magnetometer
They CAN be used to determine accurate absolute ages.
There are two methods used to determine the age of a rock or fossil. The first is carbon dating and the second is radiometric dating.
the radioisotopes are used to determine age of the deceast.
carbon dating
Carbon dating. Google it
Annual growth rings.
NO
- to determine the chemical nature of a rock - to determine the age of a rock by comparison
To determine the age of rocks and other materials.