Answer:
The Sailboat
Explanation:
The Sailboat
Sailboats were invented in order to expand Sumerian trade. Wood and papyrus were used to make lightweight sailboats so that it was easy for them to move on water.
Answer: consumers would soon run out of food?
Three elements need to be present in an ecosystem to work - producers, consumers, and decomposers. The producers would produce, consumers to consume what is produced and decomposers to decompose.
If there were no producers, it would create a void at the beginning of the food chain, preventing it from functioning. Consumers would soon run out of food. They would starve and soon may die unless they could move to another habitat.
Open Door policy, statement of principles initiated by the United States in 1899 and 1900 for the protection of equal privileges among countries trading with China<span> and in support of Chinese territorial and administrative integrity.</span>
