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Polar bears are not explicitly marine mammals. They are however rather aquatic. Polar bears have webbed paws, which are very broad and give the bears an impressive stroke. Their fur is waterproof. Polar bears are excellent swimmers and have been known to swim distances of 40 miles. They also obtain much of their diet from seals and other marine creatures.
A polar bear is a mammal because it feeds by its mother milk, they have white fur, they have a mammary glands, even they have sweat glands, they are warm-blooded. Polar bears are backbone known as vertebrates, or chordates. They have an internal skeleton is called an endoskeleton.
Mammals are a class of vertebrate animals characterized by the presence of sweat glands, including sweat glands modified for milk production, hair, three middle ear bones used in hearing, and a neocortex region in the brain. Almost all mammals give birth to live young instead of laying eggs. Most mammals also possess specialized teeth, and many use a placenta during gestation. The mammalian brain regulates endothermic and circulatory systems, including a four-chambered heart. All of these features of mammals are one in the same with polar bears.
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Describe the three characteristics of a typical mammal and a typical amphibian?
two chains
What are three characteristics of the fetal pig that allowed it to be classified as a mammal?
they have related to human makeup
What makes a polar bear a mammal?
A polar bear is a mammal because it fits all of the characteristics that define mammals. It is warm-blooded, has hair, has three bones in the middle ear, a neocortex in the brain, and mammary glands that it uses to feed its young.
What are the three main characteristics of bears that make it a mammal?
They have mammalia, they have live young, they suckle and care for their young.
List one large mammal found in NJ and three of its characteristics?
James Gandolfini 3 Characteristics:1) Actor2) 48 years old3) Eats Canolisb.t.w., do your own homework.
Is the three toed sloth a mammal?
the three toed sloth is a mammal
What is the state mammal of Mississippi?
It has three: * The White-tailed deer since 1974. * The Red Fox since 1997. * The Bottlenose dolphin since 1974 as its Marine animal.
What are the two orders of marine mammals and where do they live?
There are in fact THREE orders of marine mammals. These are the Cetacea, whales ,dolphins,porpoise etc. Sirenia, manatees and dugongs, and Carnivorae, walrus, seals, sea otters and polar bears.
What Are The Names Of the 3 main climate zones?
The three main climate zones are Tropical, Temperate, and Polar. Each zone has distinct characteristics based on factors such as temperature, precipitation, and seasonality.
What are the three state symbols of Hawaii?
Black Coral is the State Gem. Hawaiian Hibiscus is the State Flower. Surfing is the State Individual Sport. The Humpback whale is the State Marine Mammal.
What is an adjective for marine?
An adjective describes a noun, so when you write that "A dolphin is a marine mammal", you are using "marine" as an adjective. "Marine environment, marine vegetation, marine barometer" are all examples of using "marine" as an adjective.
What are three main types of moderate climate zones in the region?
The three main climate zones of the earth are tropical, temperate, and polar. A region's climate, together with its physical characteristics, determines its plant and wildlife.
