HELP PLZ T-T this would really help

One of the norms in the village was to meet at the town square on fridays for a community dinner and dance. the underlined word in the sentence above is best defined as a

What important discovery was made by edmond halley and alexis clairaut, using newton's ideas of mathematics and gravity? they created the scientific method to outline how science should be conducted. they were able to find the orbit of a comet and predict the year of its return. they discovered the three newest planets--uranus, neptune, and pluto. they explained why objects appear to have color.

The ayurveda is a hindu book of knowledge that provides instructions for large-scale agriculture describes the origins of hindu gods and goddesses recounts the historical migrations of the aryans contains ancient hindu knowledge of medicine