Dierdre drew a diagram to compare the three types of mirrors. A Venn diagram with 3 intersecting circles. One labeled convex. One labeled Concave. One labeled plane. There is an X in the convex circle only. There is a Z in the overlap section of convex and plane. There is a Y in the overlap section between the convex and concave circle. Which labels belong in the areas marked X, Y, and Z?

sonar - device which is used to find the submit submarines, sankalp ship. sonar waves consists of a transmitter and detector which are installed in the observation centre on board of a ship. the ultrasonic waves are sent into the sea at high frequency about 1000 khz in all direction.

the answer is d. 4

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firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.