Answer:
Divergence
Explanation:
This happens because of the different genetic makeup or genotype of different individuals. The divergence mechanism occurs because of divergent evolution where in some cases random chances occurs and neurons became a source of stimulus for one but not other and vice versa.
Producers generally require sunlight to make energy. Since there isn't sunlight at the bottom of the lake, they are unable to photosynthesize and produce energy they need to survive.
Arginine
Lysine
Aspartic Acid
Glutamic Acid
Glutamine
Asparagine
Histidine
Serine
Threonine
Tyrosine
Methionine
Alanine
Isoleucine
Leucine
Methionine
Phenylalanine
Valine
Proline
Glycine
Answer : Erythropoietin is a hormone, the reason being hormone is that it is directly poured into the bloodstream.
More blood cells are produced after the stimulation of bone marrow. The rise in the red cells increases the oxygen carrying capacity of the blood.
It is produced by the kidney.
It can be synthesized and used as treatment of many diseases.
It can also be used by the athletes to enhance their performance.
Wouldn't the tree be twenty years old. Since each ring is 1 year.