COMPARATIVE ANATOMY SIMULATION

▸ Loading fish · frog · bird · mammal…
▸ Building 2/3/4-chamber hearts
▸ Linking respiration: gills→lungs→air sacs
▸ Aligning the homologous forelimb
▸ Ready — Online. ✅
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⌂ Living World

Simulation room Comparative Anatomy

Comparative Anatomy
Online
homology · evolution
Compare 4 species
🦅 By organ system
selected species = highlighted
Species—
Organ system—
Heart—
Respiration—
Resp. efficiency—
Notes
The heart evolves 2→3→4 chambers; respiration gills→lungs→air sacs; the forelimb shares one skeleton = homologous.
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Pick a SPECIES & ORGAN SYSTEM on the right to compare · click “homologous limb” & the concepts for details
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Heartbeat beat