Answer:
Correct answer is European diseases had killed much of the native workforce.
Explanation:
As we all know around 90 percent of Natives died because of the diseases and other problems that were brought to them by Europeans. That is why they could only turn themselves to slave trade. Slaves were usually imported from Africa.
Other answers are false, especially options one and three, which have no connection with historical events. When it comes to option 4 it was actually pretty often that Africans would sell slaves to Europeans.
Answer:
I really don't know im not sorry but I'm going to try and make it work
Because of the river gave them advantage to spread and conquer.
Step by step:
Answer:
The correct statment would be: "the hormons of the endocrine system exert their action by lock and key mechanism."
Explanation:
The endoncrine system is responsable of the release of hormons under certain conditions, and in different organs, they go trough the bloodstream. The lock and key mechanism is explained as how the receptors block or release hormonos or instead they don´t. The endocrine system is responsable for the reproductive system, and regulates metabolic processes.
Answer:
The answer is a. conditioned response.
Explanation:
In classical conditioning, a <u>conditioned stimulus</u> (the parks) is associated with an unrelated consequence, called <u>unconditioned stimulus</u> (the incidences of violence). This produces a reaction known as conditioned response (the fear of parks).
It's important to recognise that any neutral stimulus can become conditioned. In this example, Jessica would probably be afraid of <u>banks</u> if she had heard about violent events in there.
