Embedded Files
as91155 (1).pdf
2.3 Internal Assessment Resource 2021Internal Task Sheet
Internal Task Sheet
Resources
Resources
bio2_90462_gasexchange.pdfbio2_90462_revision.pdfCopy of Copy of Comparing Respiratory Systems.docSystem Comparison
System Comparison
Whiteboard Notes
Whiteboard Notes
Focus Species
Focus Species
Research the Niche that each of these species occupy.
What habitat do they live in- water, land?
Conditions- dry/wet? lots of Oxygen/not a lot of oxygen?
Behaviours- predators? prey? how do they move? eat?
Adaptations- what features do they have to help them get the energy (and oxygen) they need to survive?
Human
Human
Homo sapien
Notes should include the following things for each organism (fish- trout, insect- weta, mammal- human):
Notes should include the following things for each organism (fish- trout, insect- weta, mammal- human):
Diagram of the gas exchange system
4+ feature of each gas exchange system, and functions of these (what are their jobs)
How the system meets the requirements for gas exchange: MOIST, THIN, LARGE SURFACE AREA.
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