Answer:
D. A population has only one species, while a community has many species.
Answer:
CG
Explanation:
I'm not 100%, but I do believe that is correct.
I think it ( A ) if worngb sorry
Answer:
It has 4 trophic levels.
Explanation:
The first level would be the producers, followed by the primary consumers, then the secondary consumers, then the tertiary comsumers.
/ Tertiary consumers \
/ Secondary Consumers \
/ Primary Consumers \
/ Producers \
/________________________________\
Answer:
The six most important characteristics of a civilization are cities, government, religion, social structure, writing, and arts and architecture.
Explanation: