What Are The 7 Characteristics Of Mammals? - Fixanswer

What five characteristics do mammals have in common? Mammals

have hair or fur

; are warm-blooded; most are born alive; the young are fed milk produced by the mother's mammary glands; and they have a more complex brain than other animals.

What is the unique characteristics of mammals?

According to the University of Michigan Museum of Zoology, there are only three characteristics unique to mammals. The three characteristics are

mammary glands, hair and three middle ear bones

. Other characteristics often thought to be unique to mammals are found in other species including birds, insects and reptiles.

What are 5 mammals examples?

aardvark.
African clawless otter.
African elephant.
African wild dog.
antelope.
baboon.
Barbary macaque.
black rhinoceros.

What are the 5 characteristics of a mammal?

5. The characteristics that make a mammal a mammal include

pres- ence of hair or fur, warm-blooded, young born alive, mammary glands and complex brain

.

Which animal has 32 brains?

Leech

has 32 brains. A leech's internal structure is segregated into 32 separate segments, and each of these segments has its own brain.

What is the smartest animal on the world?

Elephants have really good memory. …
The great apes are considered to be the smartest creatures after humans. …
Dolphins are extremely social animals. …
A Chimpanzee can make and use tools and hunt collectively.

Is a penguin a mammal?

Like other birds, penguins have feathers. …

Penguins are fish, mammals, or amphibians

because they live in water, on land, or both. Penguins are birds, even though they spend time on land and in water. Their motion in the water more closely resembles flying than the swimming motion used by other animals.

Do all mammals have periods?

Most female mammals have an estrous cycle

, yet only ten primate species, four bats species, the elephant shrew, and one known species of spiny mouse have a menstrual cycle. As these groups are not closely related, it is likely that four distinct evolutionary events have caused menstruation to arise.

Are humans mammal?

Humans are

classified as mammals

because humans have the same distinctive features (listed above) found in all members of this large group. Humans are also classified within: the subgroup of mammals called primates; and the subgroup of primates called apes and in particular the ‘Great Apes'

What makes a reptile unique?

Unlike amphibians, who have moist, slimy skin,

reptiles have dry, scaly skin

. … Their tough skin protects them against injury and prevents moisture loss in arid environments. A reptile's skin also has a complete covering of keratin, the substance that makes up hair and horns in other animals, for extra toughness.

What is the biggest vertebrate animal?

The research, published in Science magazine, found

the Greenland shark

is the longest living vertebrate – or animal with a backbone– in the world. The gray-colored sharks live in the cold waters of the Arctic and are named after Greenland, the world's largest island.

What are the three categories of mammals?

Mammal groups

Mammals are divided into three groups –

monotremes, marsupials and placentals

, all of which have fur, produce milk and are warm-blooded. Monotremes are the platypus and echidnas and the females lay soft-shelled eggs.

What are 10 mammals examples?

Examples of mammals include

rats, cats, dogs, deer, monkeys, apes, bats, whales, dolphins, and humans

. Figure 6.2 shows some examples of mammals.

Is a chicken a mammal?

The proper answer is; technically speaking,

chickens are neither mammals nor reptiles

. They are birds, and further classified as a fowl as fowls are birds kept for meat or eggs.

Is Shark a fish or a mammal Why?

Sharks are fish

. They live in water, and use their gills to filter oxygen from the water. Sharks are a special type of fish known because their body is made out of cartilage instead of bones like other fish.