Which of the following can be used to determine the composition of a star? a. line spectra b. the star’s magnetic field c. light from sunspots d. blackbody spectrum

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d. a round-trip ride to school and back

The arrows indicate the direction of wind flow. which place experiences monsoons?

Where does the information about where each transcription factor binds originate?