Multiple Choice
Which of the following explanations best accounts for the high density of the planet Mercury?
A) Its material is compressed by high internal pressures
B) It contains a large fraction of iron and other metal
C) It has a large range of surface temperatures
D) It has a large gravity that compresses its surface layers
Correct Answer:

Verified
Correct Answer:
Verified
Q1: The atmosphere on Mercury<br>A)Is mostly carbon monoxide<br>B)Is
Q2: The surface temperature of Mercury is high
Q3: What evidence supports Venus having lost large
Q4: Which of the following objects has a
Q6: What property of Venus may have contributed
Q7: On which planet(s)would an explorer see the
Q8: Why is Mercury difficult to observe?<br>A)It is
Q9: Why did ejecta from impact craters travel
Q10: Images of the surface of Venus show
Q11: Why are there few spiral patterns seen