It's false. The mid-nineteenth century is the mid 1800's.
Famous experiments that changed the world include:
Pavlov's experiments.
The double slit experiment.
The golden ray experiment.
Explanation:
Pavlov's experiments are the groundwork of much of the work that is done in the modern day in the field of psychology.
It is based on the concepts of classical conditioning and how stimuli and response makes our response behaviors work.
The double slit experiment is also one of the fundamental experiments that opened up the field of quantum physics.
The experiment was done to deflect and dissect beams of light through microscopic slits.
The golden ray experiment is responsible for the foundation of the structure of atom and how it was discovered.
A ray of light was made to fall on a gold foil and then its trajectory was noted as the form of the experiment.
The Treaty of Versailles was very harsh on Germany: it had to make huge reparations to the other countries, and it spend years with a very poor economy because of these reparations. This frustrated people and paved way for extremism (which came in the form of Hitler).
The cities, for example Durban, would be a coastal plain.There's highlands (mountains), high plateus and rivers and lakes.
Answer:
all choices
Explanation:
Intrinsic motivation means doing something because we enjoy it, or we find it interesting. It is not because of an external factor such as a reward. Factors influencing intrinsic motivation are:
curiosity: we learn something to feel the pleasure of learning
control: to control the consequences
challenge: being challenged helps us to improve
cooperation and competition: satisfies our personal and social needs
recognition: our efforts are recognized and praised.
