How might knowing that earth's position relative to the center of the Milky Way help you make a map of the Milky away?

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?

The process of replication is the same for all living things because

Spirochetes have a twisting and flexing locomotion due to appendages called