During a spring flood, a small lake receives a large influx of nutrients. We would expect that in this lake, the growth of phytoplankton will
A) decrease and the growth of submerged aquatic vegetation will decrease.
B) decrease and the growth of submerged aquatic vegetation will increase.
C) increase and the growth of submerged aquatic vegetation will decrease.
D) increase and the growth of submerged aquatic vegetation will increase.
Question 2
A declining dependency ratio
A) requires immediate and permanent increased spending on education and old-age medical expenses.
B) requires increased spending on education but decreased costs associated with old-age medical expenses.
C) requires permanently decreased spending on education but temporarily increased costs associated with old-age medical expenses.
D) permits temporarily decreased spending on education and old-age medical expenses.
The rotifer, Brachionus calyciflorus, is a large predator that consumes the smaller algae, Chlorella
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