What are the characteristic features of mammals?
| October 31, 2020 | Education
Characteristic features: covered with hair, have mammary glands, have jaws with teeth, are warm-blooded, live birth, milk feeding of young, highly developed nervous system, highly organized vertebrates.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.