question: What is the answer: A study of bacterial DNA through the 1960s and 1970s isolated and identified a new branch of the tree of life many of whose members live in places extremely hostile to other forms of life. What is it called?
answer: archaea

question: What is the answer: What colour/color traditionally is the Michelin Guide for hotels/restaurants?
answer: red

question: What is the answer: What does each angle of a regular octagon measure in degrees?
answer: 135

question: What is the answer: Which religion has holy books called the Vedas?
answer:
hinduism