Answer:
Polymetallic nodules 4,000 – 6,000 m Nickel, copper, cobalt, and manganese. sorry if I get it wrong.
Explanation:hope I get brainliest:D
Chemical. This process is not done physically.
The answer is B i did this before hope this helps
Answer:
The lower the pH, the greater the acidity of a substance. so a very acidic pH level ranges from 1-3.
The higher the pH, the greater the basic a substance is. so a very basic pH level ranges from 11-14
Answer:
The nucleus is called the master of the cell because it controls all the functions inside the cell. It gives out directions to organelles through ribosomes. It controls regulation in the whole cell. It is basically the brain of the cell.