Answer:
B. Birds allow their temperature drop in order to increase their production efficiency.
Explanation:
Most birds can drop the temperature a few centigrade degrees, while there are torpid birds capable of lowering much more. Birds can drop body temperature in response to environmental conditions. Bird species including, among others, swifts, hummingbirds and chickadees are capable of regulating body temperature during torpor state. There are different morphological and behavioral adaptative traits that enable birds to minimize the cost of thermoregulation. In the first place, epidermis surface allows heat loss to the environment, while arteries and veins in the legs help to retain heat in cold conditions.
Answer:
Evolution Is Partly About Inheritance. Evidence Of Evolution Is Seen In Structures Such As Wisdom Teeth And The Tail Bone In Humans.
Explanation:
Answer:
autotrophe supply food for the hetertrophe
Explanation:
give brainliest please I need it to level up
Why did he??????
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