If a cross of a pure breeding red flower and a pure breeding white flower leads to a generation of all heterozygous pink flowers, then
has happened?

clumped distribution, because you'de have all of the population gathered in a relatively small are.

it's the most common because it provides protection and a mate for reproduction

example: humans, seeweed, cattles, etc.

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint