Describe electronic security systems.
What will be an ideal response?
Electronic security systems provide surveillance and control for buildings to detect and prevent the occurrence of crime and vandalism. Systems range in size from small residential alarms to large central-control centers for multistory buildings. Large control centers can monitor different surveillance equipment, activate automatic response systems, and voice communication with emergency personnel.
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The disunity that existed in the colonies before the French and Indian War can be attributed to all of the following EXCEPT
A. the enormous distances between the colonies. B. geographical barriers like rivers. C. conflicting religions. D. varied nationalities. E. contempt for the British government.
What are the four major functions of a stem?
What will be an ideal response?
Members of this (these) microbial group(s) are responsible for a major proportion of the nitrogen fixed globally in symbiosis with higher plants
A) actinomycetes B) bacteria C) fungi D) A and B E) all of the above
What are the advantages of establishing a lawn by seeding? What are the disadvantages?
What will be an ideal response?