Sections of Australian rocks, called ____________________, show fossilized remains of blue-green algae themselves
Fill in the blank(s) with correct word
cherts
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All of the following are true statements about colonial newspapers on the eve of the Revolution EXCEPT
A. there were about forty different newspapers throughout the colonies. B. they were typically published twice a week. C. they proved to be powerful vehicles for airing grievances and rallying support against England. D. they consisted of a single large sheet of paper folded once. E. the news they contained often lagged weeks behind the events themselves.
The aggregate for concrete is generally subdivided into coarse aggregate and fine aggregate. The distinction between the two types of aggregate is based on the
A) aggregate's surface texture. B) aggregate's particle size. C) aggregate's strength. D) aggregate's density. E) aggregate's parent rock.
The amount that a dimension can vary from the print dimension is called the:
A. Variation B. Angular dimension C. Tolerance D. Scale
The lowest temperature at which a fluid will flow freely is its _____
A) pour point B) viscosity index C) viscosity D) emulsion rate