Which word completes both blanks in the following statement?

People can become part of a. When a person becomes part of an electrical

that person can be shocked.

A. Flow

B. Voltage

C. Current

D. Circuit

The Aztecs and Incas were treated by Cortes and Pizarro.

The ancient Egyptians were the first known people to develop A. wooden boats B. military armor C. a 365-day calendar D. a system of writing

What instruments are used to measure weather variables?

What is one possible effect of global warming? The oceans may evaporate and continents could become larger. Areas that support agriculture could become deserts. Lower temperatures could result in lower population levels.

Compare the relative sizes of the planets to the sun's diameter

The phases of the moon are produced by?

The main difference between intrusive and extrusive igneous rocks is ___? A. Intrusive is due to magma cooling deep within Earth's interior and extrusive is due to it cooling at Earth's surface. B.

Which words identify types of galaxies? Check all that apply. binary elliptical irregular open spiral

Astronauts floating around inside the space shuttle are not actually in a zero-gravity environment. Explain what is the real reason astronauts seem weightless.

What body of water separates australia from new zealand what is its capital?