The Electromagnetic Spectrum
<ul> <li>List three “rules of thumb” that apply to the different frequencies along the electromagnet...
Physics: An Introduction
<ul> <li>Explain the difference between a principle and a law. </li><li>Explain the difference betwe...
Falling Objects
<ul> <li>Describe the effects of gravity on objects in motion.</li> <li>Describe the motion of objec...
Aquatic and Marine Biomes
By the end of this section, you will be able to: <ul> <li>Describe the effects of abiotic factors on...
Reconnection and Rates of Speciation
By the end of this section, you will be able to: <ul> <li>Describe pathways of species evolution in...
Nerve Conduction–Electrocardiograms
<ul> <li>Explain the process by which electric signals are transmitted along a neuron.</li> <li>Expl...
Physical Characteristics of Urine
By the end of this section, you will be able to: <ul> <li>Compare and contrast blood plasma, glomeru...
Food Irradiation
<ul> <li>Define food irradiation low dose, and free radicals.</li> </ul>
Features of the Animal Kingdom
By the end of this section, you will be able to: <ul> <li>List the features that distinguish the ani...