When you exercise your expelling salt in your body through Swet
A change in the base subunit sequence during DNA Replication can result in a variation within that organism, also called a mutation.
Answer:
The north end of Earth's axis is tilted toward the Sun
Explanation:
Answer: A scenario often presented to introductory physics classes is that of a "gravity tunnel" — a tube drilled from one side of the Earth to the other through the planet's center. The answer taught for nearly a half-century for how long a fall through such a hole would take was about 42 minutes and 12 seconds.
Explanation: However, solar and lunar gravity, which also perturb orbiting satellites, would eventually pull you into the tunnel wall anyway [source: Darling ]. Strike a chord: Fun fact: A straight line from any point to any other point through the planet would take the same amount of time to fall through like a tunnel through Earth's center.
I would say "gene", as it is the basic unit of heredity.<span />
