Black holes themselves can not be seen, nor do they leave trails (since emptiness does not have to be caused by a black hole), but there is evidence for black holes: scientists can see the effects of their gravity on nearby stars. The answer is B.
Answer:
A, E
Explanation:
The Phoenicians invented an alphabet of 22 characters denoting consonants. This alphabet then became the basis of the Greek, Latin, and Slavic alphabets. They radically improved shipbuilding, laid routes to the very ‘limits’ of the world known in their era, and even significantly extended these limits. In a sense, they became the first “globalizers" – they connected Europe, Asia and Africa with an all-pervasive web of trade routes.
Their method of building the fleet implied the introduction of certain standards, and, therefore, some system of measures and weights. These standards became common in the Mediterranean region. For example, the king of the Greek city of Argos - Fidon - introduced a unified system of measures of length and weight ("Fidon measures"), based on the Phoenician standards.
The <span>excerpt from “Pakistan’s Malala” that shows Malala’s viewpoint is </span>"[S]he began believing that she was stronger than the things that scared her.The reason that is why she was disappointed is that it was because her school was likely closed permanently.
Answer:
The strongest competitor to sedentary agriculture during the Neolithic Age was a <u>nomadic herding way of life.</u>
Explanation:
