In 6–8 sentences, write a summary. Include an explanation of what causes the spectral shifts. Also, explain how
scientists might use spectra analysis to support the big bang theory.

His image shows four different finches charles darwin found while on the galapagos islands. which of these would be most adapted to eating nuts and seeds?

Using software, a simulation of a javelin being thrown both on earth and on the moon is created. in both cases, the velocity and angle of projection are kept the same. on earth, the javelin covers a distance y. what distance would it cover on the moon? (the moon’s gravity is about 1/6th that of earth.) a. 6y b. 6/y c. y/6 d. (y+6)2

What is the temperature in degrees celsius of a substance with a tempature of 49k