water | 0.59 |
the region | 0.25 |
higher altitudes | 0.25 |
lie their eggs | 0.67 |
lay their eggs | 0.65 |
breathe through their s… | 0.65 |
live on land | 0.64 |
begin their lives | 0.59 |
live part of their life | 0.58 |
use their skin | 0.56 |
undergo metamorphosis | 0.56 |
cross the road | 0.51 |
return to the water | 0.45 |
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four legs | 0.59 |
permeable skin | 0.50 |
smooth, moist skin | 0.48 |
tail | 0.45 |
gill | 0.45 |
complex life cycle | 0.41 |
small geographic ranges | 0.29 |
leg | 0.29 |
three-chambered heart | 0.29 |
two circulatory routes | 0.25 |
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water | 0.58 |
vertebrate | 0.69 |
vehicle | 0.29 |
dominant land vertebrat… | 0.25 |
the most threatened ver… | 0.16 |
threatened | 0.53 |
threatened with extinct… | 0.48 |
sampled | 0.37 |
protected | 0.35 |
infected with bd | 0.31 |
killed | 0.28 |
threatened by habitat l… | 0.28 |
housed | 0.25 |
transported | 0.25 |
threatened by chytridio… | 0.25 |
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