It has gone through four half-lives of carbon-14 (5730 years<span> x 4 = </span>22920 years<span>)
It is 22920 years old.
Hope this helps!</span>
Because gm crops can't replace everything. yes even they can make a better species and increase the productivity, but some countries or farmers might not have the technology to replace all the crops with gm crops, and they still have to rely on chemical fertilisers. chemical fertilisers can be deadly as if u overuse them, it can pollute the water and leading to euthrophication, where it can kill sea animals
Answer:
There are 8 planets in the solar system unless you count Pluto which is so small for a planet they call it a dwarf planet.
Explanation:
The crust floats on the convection currents
The answer Ural Mountains I think I spelled it right-
