The second one is correct. Mitosis makes only two offspring, but Meiosis makes four that can be genetically different<span />
A) the runner's muscles have accumulated lactic acid.
I know that some plant cells are made from cellulose, and one of the main goals of the cell wall is to strengthen and support the cell. So, I think, the answer(s) are: cellulose and increased strength to the cell
By limiting the number of live births to only what is needed to replace the existing population
The type of solution researchers should use to cause blood cells to lyse (burst) would be a hypoosmotic solution. It is a solution which has lesser solute concentration in relation with another solution. For instance, a cell of a fish from fresh water would be hypoosmotic to salt water.
