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Characteristics of Mammals
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Total cards: 4•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (4)
#1
Front (Question)
characteristics of mammals
Back (Answer)
• endothermic • most advanced • 4 chambered heart • fully developed • fair or fur • mammary glands (the milk-producing gland of women or other female mammals) • most have live birth • sexual reproduction • internal fertilization • gestation period • take care of young • opposable thumb (it allows us the grasp and hold onto things)
#2
Front (Question)
mammal facts
Back (Answer)
• highly developed senses and nervous system • lungs • competitive and protective • diverse • live everywhere
#3
Front (Question)
monotreme
Back (Answer)
• it is a mammal that lays eggs
#4
Front (Question)
marsupial
Back (Answer)
• an animal that has pouches and usually live in dryer places