B. That is not related to the Structural adaptation. And are in you in K12?
If you are talking about genetics you can try breeding the pink petunias for 3 cycles and if it stays pink it is either complete ressecive or complete dominant. However if it changes then it was an incomplete dominant.
The process which wherein an Ecosystem may renew itself is known as Ecological Succession. Ecological succession may be achieve over a period of time. The time scale may be decades or a million of years after a mass extinction.
Answer:
Vertebrates and invertebrates
herbivores and carnivores
idk pick one
Explanation: