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PilotLPTM [1.2K]
3 years ago
11

Birds have relatively high metabolic rates, and feathers act to insulate their bodies. These observations support which conclusi

on
about birds?
O
A. Birds are ectotherms that take on the temperature of their surroundings.
O
B. Birds are endotherms that conserve body heat to maintain a constant body temperature,
C. Birds are ectotherms that must constantly release heat to avoid overheating,
O
D. Birds are endotherms that must bask in the sun to keep their bodies warm.
Biology
1 answer:
dsp733 years ago
6 0
A birds are ectotherms that take on the temperature of their surroundings
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