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Zinaida [17]
3 years ago
10

PLEASE HELP WILL GIVE 20 POINTS TO BEST ANSWER

Biology
2 answers:
Murrr4er [49]3 years ago
8 0
5- walking on 2 legs
4- mammary glands and hair
3- 4 limbs
2- Jaws
1- terrestrial during entire life.
as the number increase the previous characteristics on the lower numbers have to apply to any animal/thing put above it.
adell [148]3 years ago
6 0
Human. they are the only ones with mammary glands, hair, and four limbs
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