Use the following terms to write a short paragraph: reaction time, visual distractions, auditory distractions, cognitive (thinking) distractions, collisions and focus. (Underline or bold the terms in your paragraph, thank you!)

i dont get it im sorry

Explanation:

the answer is d

lies a supermassive black hole called sagittarius a*, or sgr a* for short.

absorption lines are where light has been absorbed by the atom thus you see a dip in the spectrum whereas.

emission spectra have spikes in the spectra due to atoms releasing photons at those wavelengths.

explanation: