Roman empire was the most efficient
They were immune to the deceases and where more used to being slaves since they were in africa as well
Answer: plantation owners
Explanation: own great piece of land and slaves giving them more power during that era
Answer:
As the disappearance of the otters, the diet of the glaucous-winged gulls change from eating fishto consuming invertebres mainly. When Otters disappear, kelp is also disappear and that leads to the disappearance of kelp fish. Due to survival of the fittest, glaucous-winged gulls have to switch their diet to mainly invertebres.
Explanation:
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Answer:
a the host is the answer you're looking for