The ball must slow down due to the resistance from the grass constantly in the way
Answer;
It is a saccharolytic organism that can utilize carbohydrates anaerobically, therefore there is no evolution of co2.
Explanation;
A saccharolytic bacterium is a microbe having the ability to generate energy by metabolizing carbohydrates.
They include both heterotrophic and autotrophic organisms and transform sugars under aerobic and anaerobic conditions.
The energy-generating metabolic processes for obligate anaerobes are not coupled with the consumption of oxygen, oxygen kills the organisms.
Let's call the colour alleles C for dominant purple, and c for recessive white.
We have crossed Cc with Cc. So if we put that in a Punnett square, we'd have a CC, two Cc and a cc. That would give us a 3:1 ratio of purple to white, so you'd expect 15 purple and 5 white flowers. :)
I’m not an expert but I’d say B