A melon.
Rock melon
I don't see what you are asking by asking 'What if....' The human brain is certainly about the size of a large grapefruit.
a huge melon
no it actually probably had a large brain (which would be normal for its size)
It obviously depends on the size of the melon
It obviously depends on the size of the melon
its the size of a sesame seed.
Melon and basketball sizes varies.
Human intelligence is attributed to having a large brain and also having a large ratio of brain size to body size.
large melon
no the melon is used to help them focus on the sounds they sent off during echolocation