Pages
Home
Learn English
Artikel Indonesia
References
Mathematics
Physics
Chemistry
Biology
Monday, October 18, 2010
Mammals
Warm-blooded
Hairs on skin
Females have mammary glands for producing milk
Lungs for breathing
Diaphragm present
Internal fertilization; embryos develop insidemothers’ bodies
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment