bro....1 answer is enough
In 2003 congress passed the Medicare Prescription Drug Improvement and Modernization Act. title I. Medicare Prescription Drug Benefit, Section 101. It amends title XVIII, which is the Medicare Act of Social Security to add a new Part D, the voluntary prescription drug benefit plan. It is a voluntary prescription drug program. <span />
When too much water is pumped out of an aquifer, you can make a sink hole above it, as there is now air/empty space where water used to be.
There are three sources of genetic variation: mutation, gene flow, and sexual reproduction. A mutation is simply a change in the DNA.