Answer:
The difference between the two trains is the direction in which they move.
Explanation:
Velocity incorporates not only speed, but also direction. In this case, both trains move at a constant speed each of 80 km/hr. However, there difference is that one is moving west, while the other is moving east.
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They settled in river valleys because they wanted their crops and soil to be rich and eaiser to water their plants.
The founder of modern egypt is Muhammad Ali
An increase in life expectancy
Answer:
A. Church officials believed the theory contradicted current religious
teachings.
Explanation:
The <em>Catholic Church</em> believed that if their teaching of geocentric model, which states that <em>the Earth is in the centre of the solar system and that the whole universe revolves around it</em>, was proven false, then people would start to question the rest of the Catholic Teachings. Therefore, Church officials decided to suppress heliocentrism model to avoid such stakes.
Learn more about Galileo, Heliocentric/Geocentric models, and the Catholic Church, here:
brainly.com/question/15319844?referrer=searchResults - Defining geo- and helio- centric.
