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Hair covering is it a mammal trait or bird trait?
mammals because mammals have hair and birds have feathers.
What are the two functions of hair?
the hair frollicle and matrix.
What are some unique characteristics of mammals with hair?
Mammals with hair have unique characteristics such as the ability to regulate body temperature, provide protection from the environment, and aid in sensory functions like touch and communication.
Do all mammals have hair?
Yes. Mammals are the only animal group that can have hair. Invertebrates such as certain species of spiders and insects have hair-like structures called setae, not hair. The two are quite different. Hair/fur is one of the defining characteristics of mammals.
What are the two main functions of hair?
the hair frollicle and matrix.
What are scales to as hair is to?
Scales are to fish as hair is to mammals. Both scales and hair serve protective and insulating functions for their respective animals, adapting to their environments. Just as hair can provide warmth and sensory input for mammals, scales help fish with movement and protection in aquatic settings.
What mammals grow hair only after they are born?
Only mammals that have hair their whole lives are naked mole rats; this is because their hair doesn't go through a shedding process. Other mammals, like humans and chimpanzees, start growing hair immediately after birth.
Why do mammals have hair?
Mammals have hair primarily for thermoregulation, providing insulation to help regulate body temperature. Hair also serves protective functions, such as keeping out debris and UV radiation, as well as playing a role in sensory perception.
Do cetaceans have hair, and if so, what is its purpose and how does it differ from the hair of other mammals?
Cetaceans, like whales and dolphins, do not have hair on their bodies. This is because their bodies are adapted for life in water, and hair would create drag and slow them down. In contrast, most other mammals have hair that helps with insulation, protection, and sensory functions.
Do all mammals have true hair?
Yes, all mammals have true hair, which is a defining characteristic of the class Mammalia. Hair is made of keratin and serves various functions, including insulation, camouflage, and sensory perception. While the density and type of hair can vary significantly among different species, it is a universal feature that distinguishes mammals from other animal groups.
What is meant by the coverings of mammals?
Most mammals have fur or hair .
Do mammals have hair or fur?
"Hair" and "fur" are synonyms, and are found on all mammals.
