Which feature do gas giants have that terrestrial planets do not? 1.) volcanoes 2.) rings 3.) rift valleys 4.)mountains

What are the pros and cons of transect sampling?

Which describes the habitat of a frog?

Veronica and her little sister, monique, are playing on a seesaw. if veronica weighs 75 pounds, and monique weighs 60 pounds, which statement is true?