The mass of makes up 70 percent of all planetary mass in the solar system.
a. neptune
b. saturn
c. uranus
d. jupiter

Which of the following can scientists estimate geologic time? a.observing rock sequences b.radiometric dating c.comparing fossils d.all of these

At which boundary does subduction stop occurring, resulting in a mountain range?

Venezuela’s economy relies most heavily on which of the followingvenezuela’s economy relies most heavily on which of the following? a. oil reserves in places such as the eastern llanos b. cattle ranching in the grasslands c. fertile farmland in the andean highlands d. coffee plantations in mountainous areas