What is a primary footprint for kids?

What time is it in NJ right now? How many time zones does Earth have? The scientist knew that something had to be done to keep the discovery secret or he would lose his opportunity to announce it first? Temperature gradient in conductors placed in slots? What is the relationship of boiling point with atmospheric pressure? What is the boiling point of a glue stick? How chromosomal analysis are used to study the genomes of organisms? What layer of rock that forms the earth's crust? What is the most probable fate of a newly emerging virus that causes high mortality in its host? What part of the flower does pollen travel through? How did Newton make the law of universal gravitation? Find moment of inertia of a uniform square plate of mass m and edge a about one of its diagonal? What solids can sink in mercury? How far from Sidney NY to the closest ocean beach? Who is responsible for balancing inventory? How much does a gallon of raw sewage weigh? If the cell was an airport what would the nucleolus be? Why no red dwarfs have become white dwarfs? What happens when a quake hits an area with loose soil? What period represents elements on the sun the most on the periodic table?