Question

Refer to this portion of a dichotomous key for fish identification to answer the question.
1. (a) Has a single dorsal fin ® 5
(b) Has a double dorsal fin ® 2
5. (a) Has small fin on back near tail ® 6
(b) Has no fin on back near tail ® 7
6. (a) Has barbs near the mouth ® Catfish
(b) Does not have barbs near the mouth ® 10A- What do the numbers after the arrows represent?B- the number of the question that should be considered nextC- the number of points that should be added to the organism’s identity totalD- the probability that the organism has the described characteristicE- the number of species that have the described characteristic

Answer 1

Answer is B. The number of the question that should be considered next. Let's say your organism has a dorsal fin, then you would go to 5. Then you choose a or b depending on the location of the tail. Let's choose 5a for now. Across from it says 6, so you go to 6

Answer 2

B isnt the correct answer....