1 Answers
The order of evolutionary advancement of the above vertebrates…
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I. Rattus rattus
Il. Agama agama
III. Bufo regularis
IV. Tilapia
The order of evolutionary advancement of the above vertebrates is
A. I, II, III, IV
B. I, IV, III, II
C. II, III, IV, I
D. IV, III, II, I
QUICK ANSWER…
D
DETAILS…
The order of evolutionary advancement of the above vertebrates is Tilapia → Bufo regularis → Agama agama → Rattus rattus.
The evolutionary advancement is expected to move from Tilapia to Rattus rattus.
IV → III → II → I
- Rattus rattus = rat
- Agama agama = lizard
- Bufo regularis = toad
- Tilapia = fish
The sequence will be:
Fish → Toad → Lizard → Rat
Now for the right answer to the above question:
- Option A is incorrect.
- Option B is incorrect.
- C is incorrect.
- D is the correct answer.
KEY-POINTS…
You may please note these/this:
- Rattus rattus = rat
- Agama agama = lizard
- Bufo regularis = toad
- Tilapia = fish
- Fish = aquatic
- Toad = amphibian
- Lizard = reptile
- Rat = mammal
- Evolutionary order = Aquatic → amphibian → reptile → mammal.
/ culled from 2021 JAMB-UTME BIOLOGY question 27 /