What do you think Dr. Corey means when he says, "Today's better than tomorrow"?

Suppose you connect a battery to a small light bulb with a single wire. what do you think will happen? explain your answer.

When a mother loses her child, she's — highly agitated from strong emotion. a scene is if there's lots of action with little order.

The greatest gift the sumerians gave the world was the invention of writing. the sumerians were a wealthy people. they needed some way to keep track of what they owned. they began drawing pictures. they used a reed as a pen. they drew on soft pieces of clay. the soft clay was then dried in the sun. the tablet became a permanent record. later, the sumerian drawings changed into wedge-shaped symbols. this kind of writing is called cuneiform. by putting symbols together, the sumerians could write entire sentences.