Once a nutrient enters an ecosystem it
A) Must remain in that ecosystem
B) Can cycle endlessly in that ecosystem
C) Must leave that ecosystem to enter into an organism
D) Cannot leave that ecosystem
E) Can only leave that ecosystem if it is carried by a living organism
Correct Answer:
Verified
Q1: How are omnivores, carnivores, and herbivores similar?
A)
Q2: Given that most nutrients can dissolve into
Q4: Humans are biologically adapted to be
A) omnivores.
B)
Q15: The three locations where a nutrient may
Q17: The primary consumers that feed directly on
Q17: A carbon atom cycles between an organism
Q19: A disruption in which biogeochemical cycle will
Q20: The _ is made of a community
Q20: Deposits of coal are important in the
Q21: Pioneers move into an area and harvest
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