Answer:
D. All of these
Explanation:
Mark should control (or keep constant) the location of the plants, the amount of water the plants receive daily, and the amount of fertilizer the plants recieve daily. The only variable that should change is the type of fertilizer that is given to each plant.
During a scientific experiment, only variable should be changed by the investigator. All other variables should be kept constant.
Answer:
The most common characteristics of International Style buildings are rectilinear forms; light, taut plane surfaces that have been completely stripped of applied ornamentation and decoration; open interior spaces; and a visually weightless quality engendered by the use of cantilever construction
Explanation:
You click on window and click on layers so that it brings up the layers box.
Then you click on the icon that looks like a little square with a corner tucked up and it should create a new layer. :)
