How was the Mayan economy similar to the economy of ancient river civilizations? The Maya traded locally available materials for materials from other regions.
The Maya developed a currency for purchasing materials from other regions.
The Maya used jade, obsidian, and quetzal feathers to obtain materials.
The Maya did not trade or purchase materials because the economy was dependent on the ruler.

this defines the ability for a flex item to grow if necessary. it accepts a unitless value that serves as a proportion. it dictates what amount of the available space inside the flex container the item should take up.

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answer: my personal opinion is the black spider because he is more powerful than spiderman.

a plantation economy is an economy based on agricultural mass production, usually of a few commodity crops grown on large farms called plantations. plantation economies rely on the export of cash crops as a source of income.

i hope this : )

i believe it's that they cared for people. hope this ! : )