Describe the difference between a continuous spectrum and a line spectrum. Which is most helpful in identifying a particular element and why?
What will be an ideal response?
A continuous spectrum shows a continuous band of colors all blending into one another. A line spectrum shows a series of lines separated by black areas in which each line represents a definite wavelength or frequency. A line spectrum is most helpful in identifying a particular element because it serves as a unique “fingerprint” of an element that differs from the spectra of all other elements.
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a. victim's clothing b. presence of weapons c. rigor mortis d. hair color
____ plans are short range and are intended to be executed within a short period of time
a. Single-use b. Repeat-use c. Tactical d. Strategic e. Contingency
The budget is a "comprehensive plan."
Indicate whether the statement is true or false
Which of the following is NOT a basic goal of homeland security according to the National Strategy for Homeland Security?
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