Light from distant galaxies can help us calculate how old the galaxies are. By analyzing how the how the light has changed by the time it reached us, we can find out how old the star system from which it originates is.
Answer:
Genetic Variations
Explanation:
There are many but here are 2 that should always come to your mind:
- Mutations within the DNA
- Sexual Reproduction(Father and Mother DNA fuse together during fertilisation.
Hope this helped :D
That isn't even possible. Your body is made of them. If you had none then you wouldn't be existing.
I believe it results to a conformation change that moves the Na+ binding site to the inside of the cell. ATP hydrolysis involves the release of chemical energy that has been stored in the high-energy phosphoanhydride bonds in adenosine triphosphate.For example in muscles. The process of moving sodium and potassium ions across the cell membrane is an active transport process involving the hydrolysis of ATP to provide the necessary energy. It involves an enzyme referred to as Na+/K+ ATPase.
