Structures—like jetties, groins, and breakwaters—that are designed to prevent beach erosion a. have the added benefit of allowing organic coasts to develop. b. must be built in conjunction with beach nourishment. c. are a temporary solution that decreases the rate of beach erosion. d. are permanent solutions that protect erosional beaches.

Agrid shows the positions of a subway stop and your house. the subway stop is located at (7, -7) and your house is located at (-3, 3). what is the distance, to the nearest unit, between your house and the subway stop? answersa-24b-19c-11d-14

The incident command system (ics) is: a. most applicable to the management of complex incidents that extend over many hours or days. b. a military system used in domestic incidents to ensure command and control of federal resources. c. a standardized management tool for meeting the demands of small or large emergency or nonemergency situations. d. a relatively new approach created based on the lessons learned from hurricane harvey disaster operations.

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