The chromosomes line up towards the center during B. Metaphase
Answer:
Polymerisation is the chemical process of monomers joining together to form polymers, often it takes many thousands of monomers to make a single polymer.
Explanation:
Two substances cannot react with each other unless their constituent particles (molecules, atoms, or icons) come into contact if there is no contact the reaction rate will be ZERO
The formula for lead (ii) chromate is: PbCrO4
I think it takes about 278g but I'm not 100% sure