<em>How it works. </em><em>A camera obscura is a dark room with a small hole in one wall in its simplest form.</em><em> When it's bright outside, light enters through the hole and projects an upside-down image of the outside world onto the wall opposite the hole.</em>
furthermore, however, likewise and nevertheless are adverbial conjunction. which means when a adverbial conjunction is connect with 2 independent clauses it is followed by a comma
sorry it this doesn't help
Answer:
Salmon.
Explanation: Helped my brother with this question he got it right.