Galileo's moon studies.
Answer: Option B.
<u>Explanation:</u>
Galileo studied about the moon. At that time, the scientists thought that the surface of the moon is very smooth but it was Galileo who discovered that the surface of the moon was not smooth.
He discovered that the moon had small pits which made it's surface rough. The moon has mountains and other features also just like the features of the planet Earth, this was also discovered by Galileo. Along with this he made startling discoveries about Jupiter also.
After asking your question, if more than one person replies, you can see which one is most accurate for you and mark their reply as the most brainliest answer
Answer:
More developed countries have high per capita GDP, low infant mortality rate, and high literacy rate.
Explanation:
The first option is not correct because those are traits of the less developed countries.
The second option is correct because the more developed countries have strong economies so there is high per capita GDP, the healthcare system is on a high level so infant mortality is low, and education is obligatory and of higher quality so the literacy rates are high.
The third option is not correct because life expectancy is high and the infrastructure is well developed in the more developed countries.
The fourth option is not correct because the per capita GDP is high, and the birth rates are relatively low.
The correct answer is A. magma
Magma is just lava but when it's inside of the volcano. When it leaves the volcano it becomes lava.
False. Contour lines indicate different levels of elevation. One line might indicate an elevation of 100 feet, and the line next to it an elevation of 200 feet, and so on. When those lines are close together it means that the elevation is rising very quickly from 100 feet to 200 feet, which means a steeper slope. When those lines are farther apart, it means that there's a lot more space between the 100-foot elevation and the 200-foot elevation, which means a more gentle slope.