Question

why do different people have different shapes of belly button ?

Answer 1

Explanation:

Pregnancy can cause the uterus to place extra pressure on the belly button. Because a belly button is essentially a weak point in the abdomen, the extra pressure could cause an “innie” belly button to become an “outie.” However, this occurrence usually reverts after a woman gives birth.

Answer 2

Answer:

Pregnancy can cause the uterus to place extra pressure on the belly button. Because a belly button is essentially a weak point in the abdomen, the extra pressure could cause an “innie” belly button to become an “outie.” However, this occurrence usually reverts after a woman gives birth.