The best answer to fill in the blank would be B) Small intestine or the second option.
Answer:
will improve how fast your brain works and also help you learn just as fast
'Red shift' is a key concept for astronomers. The term can be understood literally - the wavelength of the light is stretched, so the light is seen as 'shifted' towards the red part of the spectrum.
Hope this helps.
It could perhaps provide a better understanding of why dinosaurs went extinct. It could also provide some of the things Dino's ate and their average life style.