Answer:
plotter:
A device used to print large maps, drawing, graphs etc is known as plotter. A plotter contains a printing head and a drum through which the paper comes out.Posters can be made by any printing method ie: serigraph, stone lithograph, offset lithograph, woodblock, silk screen on any number of types of paper. A poster is a "publicity" for something.
The biotic factor in an aquatic ecosystem would be
A. Seaweed
I'm not understanding this question, are there any options for the answer?
False. horizontal can be used for landscape pictures to create a depth effect
