Can you explain further the answer to question 6? Very confusing.
Activity 2 - Related species karyotype - model answersnot loading
A 4.1 Evolution & speciation - model answersThe answers for number one look incorrect as well (IV and DV should be swapped)
D2.3 Water potential - written taskYes, I agree, looks like the axes on the graph should be swapped
D2.3 Water potential - written taskIgnore my question. Model Answers located in the D3.1 Reproduction test - model answers.
D3.1 Reproduction - topic testWhen might we expect the mark scheme for D3.1 link to be attached to the "coming very soon" section?
D3.1 Reproduction - topic testElizabeth The correct domain name is Prokaryota so bacteria is not so accurate in this context
A3.2 Classification and cladistics HL - model answersWhy for #3 does the correct answer have "prokaryote" as opposed to "bacteria"? Aren't archaea prokaryotes also?
A3.2 Classification and cladistics HL - model answersJenelle Thanks for pointing this out, it will be edited.
The lymphatic system & tissue fluid - model answers (2025)
Kim
Can anyone give me an idea of how students would go about gathering data from databases? Would using different primary literature sources potentially be adaquate? I am brand new to IB and have only done hands on science fair type projects...
30 investigation ideas for Biology IA