1. After several million years, the Earth separated into several layers. Iron, nickel and other heavy metals mostly settled to the core; lighter elements remained in the mantle around the core. The lightest elements, such as oxygen and silicon, floated to the top and cooled, forming a solid crust.
2. The inner core is the most dense. As the Earth formed, the heavy elements migrated towards the center through gravitational compression. This became the Earth’s inner core.
(Hope this helps!)
Answer:
Theory of mind
Explanation:
The term 'theory of mind' was originated by David Premack, a US psychologist in the famous article Premack and Woodruff 1978 which reported experiments carried out on the chimpanzee, Sarah
Thectheoru of mind explains ones ability to explore mental states such as emotions and beliefs of his own and others and attribute to certain factors or causes. it essentially has to do with thinking about thinking.
Answer:
The corrects answers are :
- literacy tests
- language of education
Explanation:
During the 60s until the 70 the Asian Americans had difficulty with living and working conditions and they decided it was the time to demand equal rights and equal access to city services. This brought about a change from the outside and at the same time helping to shape the new social policies.
Positive reinforcer
When I took psychology I had trouble remembering positive and negative reinforcer, so I'll just give you a quick explanation in case you needed it
I remember that positive reinforcer means you add or give something to encourage a behavior or whatever. That one is pretty easy to remember, but if you are learning about positive reinforcement I can assume that you are also learning about negative reinforcement and punishment. I would always get confused with negative reinforcement and punishment. They kind of sound like they should mean the same thing. In fact they don't! Negative reinforcer means something is taken away to encourage a behavior. This was an example that my psych teacher would give us if we were confused: if a mouse is part of an experiment that it will be continually shocked until it clicks a button. Once the mouse clicks the button the shock is TAKEN AWAY, therefore being negative reinforcement. Punishment is when something is done to try and stop a behavior
Hope this helped and made sense!
~Just a girl in love with Shawn Mendes
Answer by YourHope:
Hi! :)
People might monitor soil quality for which two reasons?
A) To protect the food supply
and
D) To slow the salinization process!
Have a great day! :D
