The picture it’s not clearly
Answer:
50% or 1/2 in fraction form
In this question, there are no options given to choose from. So i would answer this question based on my knowledge. The most likely cause of the observed variation is adaptation and evolution. The birds of that island adapted to the food source and then they evolved as per the requirement of the place and food source.
10 to 12 inches
Fruits are nearly round averaging 10 to 12 inches in diameter with an average weight of 24 pounds. Flesh is bright deep-red with high sugar content and relatively few small dark brown mottled seeds Read More… This popular oblong striped variety averages 22 to 24 inches long by 11 to 13 inches in diameter.