The answer is true.
A placer deposit is a deposit of earth, sand, or gravel formed due to the differential settling of the denser, heavier components. The placer contains particles of valuable mineral and it is found usually in the bed of a river or lake.
I think it is A because they can just destroy it but D is finding something natural to kill it off but it is GM so it wouldn't help so A
Answer:
:ADFKL
Explanation:;kaDFS": just doing it for the points
Pretty sure its Ph scale i did a question like this once but i cant remember....its either Ph or richer
The cell process that is controlled by the nucleus is Protein Synthesis.