Multiple Choice
There are 5 million kcal of energy stored in grain that could be fed either to beef cattle or humans.A farmer chooses to feed the grain to the cattle to fatten them up for human consumption.How many kcal would now be available as beef to feed the humans?
A) 500,000
B) 50,000
C) 5,000
D) 500
Correct Answer:
Verified
Correct Answer:
Verified
Q8: There are 5 million kcal of energy
Q9: A decline in phytoplankton could affect the
Q10: Which of the following groups of organisms
Q11: Areas of the ocean that are very
Q12: Human activities<br>A) rarely affect nutrient cycles.<br>B) can
Q14: Tuna are predatory fish that consume smaller,carnivorous
Q15: Ecologists use a(n)_ to represent the amount
Q17: The chemical and physical components of an
Q18: Which of the following are likely biotic
Q53: The primary contribution of decomposers to an