Explain how earth is like a giant bar magnet. How is our magnetic field made?

Determine whether the following scenario is an example of sexual or asexual reproduction:The DNA of a bacterium doubles. The cell divides in half in a process called fission.

How are energy and wavelength related? A The Sun's energy leaves as radiation of a single wavelength but can change wavelengths along the way, with the shortest wavelengths being particles that gained the most energy on the path to Earth.

The volume of a cylinder of radius r is 1/4 of the volume of a rectangular box with a square base of side length x. If the cylinder and the box have equal heights, what is r in terms of x?

In elies orchard, 70% of the trees are apple trees. the rest of the trees are plum trees. what fraction of the trees are plum trees.

When we draw a conclusion in a scientific experiment, we are a. forming a new scientific law b. determining whether our hypothesis was true c. making sure the experiment proves our hypothesis d. restating the purpose of the experiment

If it is a first quarter moon today, in 14 days it should be which moon?

What does respite mean?

Mrs. lim is y year old. she was 25 year old when her son was born. Their total age in 12 years' time will be n years. A) Express n in terms of y B) Find n when y=38

How do we determine if they are made with matter

Dropping small hints to let this co worker know that his or her behavior is bothering you