How many trophic levels does an omnivore feed on within an ecosystem?
A - At least 3 or 4
B - Omnivores feed at all trophic levels
C - None, because the various trophic levels do not apply to omnivores
D - 2 or more
Answer: D - 2 or more
How many trophic levels does an omnivore feed on within an ecosystem?
A - At least 3 or 4
B - Omnivores feed at all trophic levels
C - None, because the various trophic levels do not apply to omnivores
D - 2 or more
Answer: D - 2 or more