Which of the following does a star's absolute brightness depend on

A. distance and temperature

B. size and temperature

C. color and temperature

D. distance and color

A rhythmic pattern based on a 24hr. period

What is an astronomical unit or AU?

Explain how and why states in Africa developed and changed over time

How do this global cities create a network of international relations and connections?

Which of the following statements best summarizes the supreme court in McDonald v Chicago? The right to own a handgun for self-defense is a fundamental liberty, thus the states cannot violate that right because of the due process clause of the 14th

what substance aids the speed of a neuron transmission enabling toddlers to preform more complex tasks

Who will be the king after queen of England dies?

AP Psychology* Describe the important tenets of unconditional positive regard, according to Carl Rogers.

Which of the following is the school of thought that stresses the importance of unconscious motives and internal conflicts in determining human behavior? A. Gestalt psychology B. psychoanalytic theory C. structuralism D. behaviorism

What is a difference between conduction and convection?