What type of relationship exists between two organisms when one organism benefits from the relationship and the other organism becomes prey? commensalism competition mutualism predation

Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.

You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?

What are the north and south poles of a solenoid change with?