Between _____ months of age, most
children begin to combine words into
short sentences while speaking.
(1) 12 and 18
(2) 18 and 24
(3) 24 and 30
(4) 30 and 36

What is the need of variations in organisms?

What are the different types of brain cells?

शिक्षा को किसी राष्ट्र के विकास में एक महत्वपूर्ण आगत माना जाता है क्यों?

HISTORY OF INTERNATIONAL ASTRONOMY DAY

Astronomy is a natural science that has been ever-present in human history. Our ancestors looked at the night sky, filled with curiosity about what was beyond our planet with the same fervor as we do. Indigenous cultures from around the world practiced astrology with the naked eye and it played a key role in their societies. A famous example of this was Mayan astronomy. They were avid observers of the sky, keeping recordings and producing calendars and star charts. To them, the actions of the gods could be read in the movement of the stars, moon, and sun.

National Armed Forces Day is every year on the third Saturday in May, falling on May 15 in 2021.