Line spectra data of an average mass star in the crab's head nebula is found to have a core composed largely of carbon and helium. What can you infer about the star's
brightness, temperature, likelihood to supernova and endstate?

their visual appeal is a sure hook into their content. but big books are also produced for pedagogical reasons, and using them in the classroom makes good teaching sense. an abundance of good children's literature in their lives is vitally important for young children as they strive toward independent reading.

answer: if though all maps are biased we study them to tell we have to go and use them to tell the direction we have to go but if you don't want to use a compass to find the way to go then the only option is to use the standard maps made by the european's  

explanation: