When a small populations' gene frequencies are changed drastically by chance alone it is called a genetic drift
The sun is the ultimate original source of energy for all living things on Earth.
No. Not all organisms. Because in a way fish are organisms and there are some that live way down in the deep dark water. And they cannot swim up to where the sun is or they would disintegrate. So the answer would be no, not all organisms depend on the sun for energy. Different organisms have different ways of getting energy.
Greater Manchester South grew 45% vs. national growth of 44%. These are the factors that being asses including
salary levels, disposable income growth, cost of living, property market
activity, rental costs, unemployment rates and life satisfaction. 6th in the UK
for quality of life, according to a rating of the UK's 12 largest cities.
