Answer:
i am pretty sure that answer is population density.
1: You can change the hypothesis if the experiment is not supporting it.
2: They do not use scientific method.
Answer:
The Great Pyramids were built, the Crusades ended, Lascaux cave paintings, MLK “I have a dream speech”
Explanation:
The Great pyramids were built in 2560 BC making them the first on our list. The Crusades ended in 1290 Making them the second event.The Lascaux cave paintings were discovered in 1940 on September 12 Making them number three. This means that MLK’s speech comes last, happening in August 28, 1963.
Answer:
An important period of time for development.
Explanation:
In psychology, the critical period can be defined as the period in which some sort of transformation takes place in a limited time. <u>The critical period is that phase of life which is </u><u>important for the development</u><u> of certain skills psychologically. This period is also necessary for the development of an organism so that it can progress in a normal manner.</u>
It is the period during which the sensitivity of the nervous system is high. The critical period is also known as the optimal or the sensitive period.
So, the correct answer is the last option.
