When the driver is disturbed by emotions, they exhibit increased risk taking behavior
a. shorter following distances
b. increased speed
c. erratic lane changes
d. all of the above?

jupiter is mainly composed of hydrogen and helium just like a star. spectral analysis of jupiter has revealed that in addition to hydrogen and helium, the planet is made of water, methane and ammonia. those elements are in trace amounts. the core of the planet is thought to contain some rock and metallic hydrogen. i hope this will give you the answer to your question! : d