Ivan pavlov introduced the concept of CONDITIONING when he taught a dog to salivate at the sound of tuning fork
The same condition happen to human. Our brain response to our exact habitual conditioning that's why sometimes it's very hard to lose/change a habit.
For example, if you condition yourself that you need to hold some sort of doll before you went to sleep, it will be hard for you to sleep if somehow that doll is not in your possession<span />
Answer:
A) Jose B) Roberto
Explanation:
Absolute advantage is the advantage when work is given two individuals or producer and provide the same resources, the person who works faster and better can have the absolute advantage.
For example, if my friend is washing 100 dishes in one hour and on the other hand I am washing some dishes in two hours or we can say I am washing 50 dishes in one hour then my friend has more absolute advantage in dish washing skills than me.
There can be 132 ways that can be selected
Answer:
B. . exotic= ephemeral
Explanation:
An organism is considered as 'Exotic' if the organisms exist in an environment outside of their natural habitat (for examples, polar bear that is imported to a zoo in california.)
Ephemeral organisms on the other hand, exist naturally on ecosystem such as wetlands or lake. These organism do not exist all year long, but they did not live outside their natural habitat.
Answer:
<em>All galaxies contain groups of stars and other material held together by gravity.</em>
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