It takes 7.5 hours for a Galapagos giant tortoise to travel 1.5 miles. What is the speed of the turtle?

The many volcanoes located along the edge of the pacific ocean make up the ring of fire. how does subduction play a role in the volcanic activity in the ring of fire?

If a robot fixed another robot is it a engineer or doctor?

Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?