Leafy spurge has spread completely across many U.S. states. If left uncontrolled in these states, leafy spurge populations will
A) never experience environmental resistance.
B) encounter environmental resistance factors and eventually reach their carrying capacity.
C) shift from a J-curve to a constant rate of growth.
D) shift from a logistic curve to a J-shaped growth curve.
B
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A precedent is important in ________ law because ________.
A. Statute; it will be used as an example in subsequent trials B. Case; it will be used as an example in subsequent trials C. Administrative; it determines whether participants have a right to be heard in court D. Statute; it determines whether participants have a right to be heard in court E. Statute, case, and administrative; it determines whether participants have a right to be heard in court
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A(n) ____________-____________ relationship is an exclusive relationship between two species. Fill in the blank(s) with the appropriate word(s)
Which rock type makes up approximately 90% of the Earth's crust?
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