How developed is a foetus is at 20-24 weeks?

Question

How developed is a foetus is at 20-24 weeks?

Answer 1

Very developed. Babies have been born at 22 weeks and surived withno medical assistance. It is just their lungs which need time to mature.

Answer 2

It is not viable yet.

Answer 3

A fetus at 24 weeks becomes viable. This means, with medical technology, they are developed to the point where they can live outside a mother's womb. With intensive medical care, babies born at 24 weeks have more than a 50 percent chance of survival.

Answer 4

heres a link

Answer 5

there all developed -  basically the full length they will ever grow inside the womb - the only difference is that they lack the amount of fat as full grown 40 week babies.

even when they are born at 22-24 weeks they can still survive and be perfectly healthy thorughout life.

born at 24 weeks - 44% chance of survival