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Charra [1.4K]
3 years ago
12

Please help i need this answer so i can get a passing grade

Social Studies
1 answer:
liberstina [14]3 years ago
4 0

Answer: it’s A.true

Explanation: Trophic cascade, an ecological phenomenon triggered by the addition or removal of top predators and involving reciprocal changes in the relative populations of predator and prey through a food chain, which often results in dramatic changes in ecosystem structure and nutrient cycling.

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Emergency Operations Centers coordinate with and support the __________________________, sometimes also called the policy group.
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Explanation:

MAC (Multi-agency coordination) groups is the part of MAC system which is related with the operation center.It helps in providing resources and agency to the incident management field.It seeks the support the EOC(operation center) for coordinating the activity.

The executives or representatives of MAC takes help of operation center for information and other elements for field activities in incident management scene. EOCs also manage the operation and task done on emergency on-scene field.

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3 years ago
Same issue now as in 1787
Phantasy [73]
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4 years ago
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Answer:

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8 0
3 years ago
Read 2 more answers
Why is it believed that gun salutes are set off in odd numbers
Viktor [21]

It was believed that even numbers are unlucky.

<u> Explanation: </u>

It is an old superstitious belief that even numbers are unlucky. In respect of the same superstition, a gun salute is set off odd numbers.

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Some countries fire shots 21 times because number seven is sacred and lucky. Hence 7 \times 3 = 21.

7 0
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