Multiple Choice
Once an organic molecule enters a metabolic pathway,a significant percentage of its energy
A) can be recycled through the ecosystem.
B) will be recovered and used by decomposers.
C) is lost as unrecoverable heat.
D) enters the nutrient cycle.
Correct Answer:
Verified
Correct Answer:
Verified
Q50: On average,what percentage of the energy from
Q51: In an ecosystem,energy differs from nutrients in
Q52: Pollutants from industrial areas may contain _,which
Q53: The primary contribution of decomposers to an
Q54: Rainfall with a low pH is called
Q56: Phosphorus is the only major nutrient with
Q57: Lightning converts atmospheric nitrogen (N₂)to nitrogen compounds
Q58: Most human-caused environmental damage can be successfully
Q59: In the absence of _,nutrient recycling within
Q60: Coral reefs and swamps are among Earth's