A astrolabe is an instrument formerly used to make astronomical measurements, typically of the altitudes of celestial bodies, and in navigation for calculating latitude, before the development of the sextant. In its basic form (known from classical times), it consists of a disk with the edge marked in degrees and a pivoted pointer.
(Info credited to google) :D
Between the 1870s and 1900, Africa faced European imperialist aggression, diplomatic pressures, military invasions, and eventual conquest and colonization. At the same time, African societies put up various forms of resistance against the attempt to colonize their countries and impose foreign domination.
The 4 clues are 1) color change 2) the formation of gas bubbles 3) formation of a precipitate 4) temperature change. I hope this helps
When an adolescent's newly sophisticated metacognitive capability causes him or her to become self-absorbed and believe that the world is focused on only him or her, this is called <u>b) adolescent egocentrism</u>.
<u>Explanation</u>:
Adolescent egocentrism is the term used by psychologist to describe the incapability of young people to differentiate between their perception of what people think about them and what others actually think in reality.
The adolescent egocentrism concept was expressed by the psychologist David Elkind. Adolescent egocentrism is found in children of age 10-14 years. They always think about what others will think about them. The young people consider themselves as center of attention and never focus on others views.
In terms of social influences, word-of-mouth has more credibility, but advertising has more <u>reach</u>.
<h3>What is advertising?</h3>
Advertising can be defined as the process of creating product or brand awareness so as to reach the target audience or to generate more sales.
Advertising can tend to reach large number of people especially if media is use for the advertisement, while on the other hand word of mouth has more credibility and reliable compare to advertising based on the fact that you word of mouth is a verbal communication from one person to another person.
Learn more about advertising here:brainly.com/question/1658517
#SPJ1
