Answer: Exchange of plant and animal species, but also certain negative phenomena.
Explanation:
With Europeans' arrival on the soil of North America, there was an exchange of certain plant and animal cultures. However, that contact also had negative connotations. Europeans also brought certain infectious diseases such as the flu and smallpox to which the natives did not have a developed immune system. These diseases have decimated, in some cases, the entire tribal communities of North America.
When we talk about exchanges of plant and animal species, Europeans took over potatoes, tobacco, tomatoes, corn, and some other crops from the natives. On the other hand, the natives got acquainted with wheat, onions, and pigs, and horses.
Answer: The militaristic culture of Japan in the 1930's meant an aggressive foreign policy aimed at establishing Japanese hegemony in the Far East and Pacific. However the Japanese also needed access to raw materials, particularly oil and rubber to sustain a war economy.
Given :
Cost of Velvet fabric per yard , C = $11.49 .
Yvette buys 9.3 yards of Velvet fabric .
To Find :
Yvette’s estimated cost of the velvet is $20, $99, $104, $120.
Solution :
Estimated cost of 9.3 yards of velvet fabric is :

Therefore , nearest cost given is $104 .
Hence , this is the required solution .