Answer:
Rock particles can become pollutants by/from the wind. That is called erosion.
They can also become pollutants from man-made tools. For example a tool the polishes rocks releases all the dust and powder substance from the rock into the atmosphere.
There are also minute volcanic which are rock fragments formed during explosive shattering of sticky magma.
Answer:
Replication occurs in three major steps:
the opening of the double helix and separation of
DNA strands, the priming of the template strand,
and the assembly of the new DNA segment. During
separation, the two strands of the DNA double helix uncoil at a specific location called origin.
Depends on the situation Usually the hardest would be blood samples of the Unsub. Again It depends on the situation.
The main force that causes filtration in a nephron is... glomerular hydrostatic pressure.
I hope this helped:)
The visibility is the given distance, condition and atomsphere