Read the question, supplied answer marker, source image and current academic review note.
The source image is the exact booklet reference. The text below is a searchable transcription and may need final formatting review for formulas or symbols.
In water, frogs respire using _____.
Option 1 - skin
Explanation will be updated after review.
Use the source crop for formulas, diagrams and typography that may not be fully represented in the text transcription.
Biology
Chapter review pending
Topic review pending
Review Pending
Multiple Choice
2026
Source image verified; text transcription pending final academic review.
The earlier 2.4 MB study booklet contains the supplied questions and answer markers, but does not identify a paper code.
2.4 MB · Student profile required for PDF download
Verified student profile required
Chapter review pending · Topic review pending
Option 2 - Chlorophyll a
Chapter review pending · Topic review pending
Option 3 - Femur-patella-tibia-tarsal
Chapter review pending · Topic review pending
Option 1 - prions
Chapter review pending · Topic review pending
Option 1 - leaves
