B) Egypt That would be my guess
<span>The construction of horses, roads, and written notices allowed information to traverse large empires. Additionally, writing and basic math allowed for the basic maintenance of cities. Agricultural developments allowed for more effective harvests and an increase in non-farmer specializations.</span>
The majority of coral reefs on earth are found between <u> 30 N</u><u> </u>and <u>30 S</u> of the equator.
Coral reefs shield coastlines from storms and erosion, offer jobs for local groups and offer opportunities for recreation. They're are also a supply of food and new drugs. Over half of 1000000000 humans rely on reefs for food, earnings, and protection.
A coral reef is an underwater environment characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together with the aid of calcium carbonate. most coral reefs are constructed from stony corals, whose polyps cluster in agencies.
Coral reefs are located in shallow water wherein sea surface temperatures range from 68° F to 97° F. Extra than 90 percent of the arena's coral reefs occur inside the Indo-West Pacific biogeographic location. Reef systems also can be determined within the West Atlantic, East Atlantic, and East Pacific oceans between 30° N and 30° S.
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Answer:
East-west is the correct answer.
Explanation:
<span>These cities allowed it for people to communicate and trade more easily. They were able to trade goods and services. This impacted the education of people. This also had a negative impact as it increased the likelihood of disease and violence.</span>
