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1 They give birth to their young ones
2 They feed milk
3 They possess back bone
4 Their blood pigment is haemoglobin
5 They have closed circulatory system
6 Brain and spinal cord are well developed
7 Notochord is present
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∙ 10y ago
Wiki User
∙ 12y agoSpecialized teeth
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What unique traits probably helped mammals survive?
The unique traits that helped mammals survive are called adaptations. Some of their adaptations include their hair, mammary glands, and three specialized middle-ear bones.
Do mammals have any adaptations?
no they do not
Do Kinkajous have adaptations?
kinkajous are laughing mammals
What adaptations allow mammals to live in water?
gills
What are the adaptations of diving mammals to low oxygen concentration?
buhb
What are 2 adaptations that enable mammals to survive cold winter?
yt
Most mammals have adaptations for?
Internal fertilization and internal development of the fetus
Why does a bird fly?
A bird flies because of a variety of specialized adaptations. THAT IS WHY A BIRD FLIES!
Are the teeth of mammals uniformed and unspecialized?
Mammals are a large group of species that eat all types of food...their teeth are specialized.
What kinds of adaptations do mammals have that benefit their developing young?
angel + anton aa
What adaptations allow mammals to survive in the tundra?
There prey help them , there fur. And there smell and hearing
What feeds their young milk and have hair or fur?
Mammals have fur or hair and nurse their young with milk. They also have a four-chambered heart as well as a variety of specialized teeth types.
