Artificial media components have the advantage of being _____
A) Heavy
B) Lightweight
C) dark
D) water resistant
B
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Batter boards consist of horizontal members called ____.
a.stakes b.plumb bobs c.tapes d.ledgers
Controlled experiments are those that:
A) require only a few replications because everything is rigorously controlled. B) have an outcome that is only influenced by the factor being studied. C) are performed in controlled environments such as greenhouses and growth chambers. D) are most often used in ecological research.
In which type of vehicle is the engine most likely to be installed from underneath the vehicle?
A) Front wheel drive (FWD) B) Four wheel drive (4WD) C) Rear wheel drive (RWD) D) Both A and C
When completing a grading plan, what type of lines should you use to represent new contours?
A. continuous thin lines B. continuous thick lines C. dashed thin lines D. dashed thick lines