How do you think the taste ability of an omnivore will differ from an animal that only eats plants

Why are pipes bursting in the in extremely cold weather?

Find the mass, in grams, of 5.00*10^23 molecules of f2

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?