Stewdent.eu
Study Tools
Search
🇬🇧 English
🇸🇰 Slovak
🇩🇪 German
▾
Mathematics
Physics
Biology
Chemistry
Geography
English
German
Computing
Presentations
Mammals
Flashcards
Classification
1 / 10
Shuffle
Reverse
What are the three defining features of mammals?
1. Hair or fur. 2. Mammary glands that produce milk. 3. Warm-bloodedness (endothermy).
Click to flip
Previous
Next