Answer:
B
Explanation:
The thicker fur for Polar Bears keeps them warm during the cold winter months. And winter is seasonal
Answer:
D. the Moon's is similar to Earth's crust, while Mercury's is similar to the entire Earth.
Explanation:
Density of Mercury is 5.4 g/cm³
Density of Moon is 3.34 g/cm³
Density of the Earth's crust varies from 2.7 g/cm³ to 3 g/cm³
Density of the Earth is 5.51 g/cm³
From the above data, it can be concluded that the density of the Moon is similar to that of density of the Earth's crust while Density of Mercury is similar to the entire Earth's density.
Thus, option D is correct.
D. Consumers must make trade-offs to buy what they need