Definition: This is a machine that converts electrical energy into mechanical energy.

How many milliliters are there in one liter (L) ? A. 1 B. 10 C. 100 D. 1000

Why is the disposal of nuclear waste a greater problem than the disposal of the trash that you and you family need to get rid of

What are thebacteria called that requires a constant supply of oxygen in order to survive

Jimmy and Jenny have designed an experiment to test how termites react to the chemicals in ink pens. They use one termite in their experiment. Jenny draws four circles, using four different brands of black ink.

Haw many bacteria can fit the period at the end of a sentence

In which part of a lab report would the following sentence most likely occur? "Since the data showed that the growth of the fruit flies was not affected by the temperature, the hypothesis was not supported."

Which choice incorrectly pairs the common name of the vitamin with its chemical name?

In which situation would beach nourishment be a good solution to issues caused by beach erosion? 1. A beach experienced sand loss due to currents and waves. 2 A beach experienced a recent increase in its plant population 3.

Explain why humans need a circulatory system to transport oxygen, while single-celled organisms like the amoeba do not.

Explain the relationship among atoms elements and compound