Which of the following techniques would be most effective in separating the components of salt water?
A) pouring the liquid off the solid
B) evaporation
C) filtration
D) none of these
B
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Which of the following best matches the description?Limiting factors that are not affected by population size.
A. lag phase B. K-strategist C. carrying capacity D. exponential growth phase E. biotic potential F. dispersal G. death phase H. density-dependent limiting factor I. environmental resistance J. emigration K. population density L. age distribution M. r-strategist N. density-independent factor O. immigration P. stable equilibrium phase
Please compare and contrast muscovite and biotite.
a. Both muscovite and biotite are feldspars that have cleavage in two directions and have a shiny luster. However, unlike clear muscovite, biotite is black because it contains iron and magnesium. b. Both muscovite and biotite are micas that have cleavage in two directions and have a shiny luster. However, unlike clear muscovite, biotite is black because it contains iron and magnesium. c. Both muscovite and biotite are micas that have cleavage in one direction and have a shiny luster. However, unlike clear muscovite, biotite is black because it contains iron and magnesium. d. Both muscovite and biotite are micas that have cleavage in one direction and have a shiny luster. However, unlike clear biotite, muscovite is black because it contains iron and magnesium. e. Both muscovite and biotite are feldspars that have cleavage in one direction and have a shiny luster. However, unlike clear muscovite, biotite is black because it contains iron and magnesium.
Evangelical Christians, known for their conservative stand on most issues, are becoming green.
Answer the following statement true (T) or false (F)
Which of the following profiles does NOT match its position on the stream?
A. A B. B C. C D. D