You write the Gb in the base; no chord members must be doubled because it's a seventh chord. To spell the rest of the chord you would find common tones between the last chord and the current tones (If the soprano had G in the previous chord give the soprano G in this chord). Once you've found your common tones, you'd then find close tones (if the tenor had Eb in the last chord give him D in this one). You then give the remaining chord member to the last part.
Analytic, Synthetic for sure. I’m not sure what the third one is but I think it’s Facet.
B is the answer to your question
Answer:
I think their scientific name is
Lumbricina
Explanation: