2 Reasons they had to leave was 1. They were sold to cocasion/white owners and they had to leave, and 2. The cocasion slave owners felt that the a african americans didn't belong so they took them and beat them and stuff like that. (that is cruel man) Happy to Help! :D
Answer: The discovery of gold nuggets in Sacramento Valley which came to be known as The California Gold Rush.
Because work conditions were awful and pay was minuscule, forcing them to live on the streets or if they were lucky to live in a small box of an apartment. Owners abused their authority over their workers and because of this, the workers attempted to fight back. This was not met with friendliness, however, when the owners hired soldiers to wound and kill those who went strike.
Answer: c. Producers.
Explanation:
A hydrothermal source is a crack in the earth through which water flows, was heated under the surface by magma. Heat causes water to flow precipitously to the surface. If the crack is on the earth, it is called Geyser, and if it is underwater, it is called fumarole.
Producers are those organisms that synthesize organic matter from inorganic matter, in marine ecosystems marine plants are the primary producers.
For producers to acquire energy, sunlight is necessary, so it was considered impossible for producers to exist in deep waters in the oceans. However, around the fumaroles ecosystems have been found that subsist only with minerals that come from the expelled water, such as sulfur.
I hope this information can help you.
