Question

what is down syndrome​

Answer 1

Explanation:

विग्रह के पश्चात सामासिक शब्दों का लोप हो ... समास में दो पद (शब्द) होते हैं।

Answer 2

Answer:

Down syndrome is a condition in which a person has an extra chromosome.

Explanation:

Chromosomes are small “packages” of genes in the body. They determine how a baby's body forms during pregnancy and how the baby's body functions as it grows in the womb and after birth. Typically, a baby is born with 46 chromosomes.