The distinguishing characteristic of all birds is that of _____.
wings
feathers
flying
laying eggs
two legs
3 answers
feathers
Select 2 that apply.
What characteristics are common to all members of the mammals?
mammary glands
lay eggs
can make its own food
take care of their young for a long time
hair at some point during their lives
What characteristics are common to all members of the mammals?
mammary glands
lay eggs
can make its own food
take care of their young for a long time
hair at some point during their lives
mammary glands
take care of their young for a long time
take care of their young for a long time