Answer:
It's true, almost every body has the same cells of DNA.
What I Think It Is, Global Warming :)
Answer:
1. All cells come from other cells
2. All living organisms are made of cells
3. Cells are the basic unit of life
Of course, there are multiple ways to word the cell theory, but here is the basic definition
A diverse set of ecosystems means that there will be a wide variety of selection pressures exerted on the organisms. Therefore, natural selection will act to bring out the best suited traits for that particular ecosystem. The more the ecosystems are diverse, the more will be the difference between the traits between the organisms that will survive. This means that the biodiversity will increase.
Answer:
The sun ejected rocky material, which later went on to form the planets.