By Cylonphoto / Getty Images Babies in the womb are big fans of carrots but not so much leafy green vegetables — and show it in their faces, scientists said in a new study published Thursday. Babies in the womb are big fans of carrots but not so much leafy green vegetables — and show it in their faces, scientists said in a new study published Thursday. Researchers at Durham University in northeast England said the findings were the first direct evidence that babies react differently to various smells and tastes before they are born. A team of scientists studied 4D ultrasound scans of 100 pre…