Mammals

Yes. Only birds and mammals are warm-blooded.

During the development of most vertebrates, the notochord becomes the nucleus pulpous. In some species, such as the sturgeon and hagfish, the notochord remains even after adulthood is reached.

Mammary glands (in adult females), a neocortex (a region of the brain), a corpus callosum (another region of the brain, in placental mammals only), and the malleus and incus middle ear bones.

The only mammal species with less than four effective limbs are the sea mammals, like the orca, whale, sea lion, walrus etc. In some of them ther are still clear remnants of what once were hind legs; the orca and whale just have one tiny piece of bone left, so they can be regarded as really having less than four limbs. There are no land mammals with fewer than four limbs.

Different mammals eat different food. Mammals occupy varying places on a food chain. Some mammals are vegetarians, they are primary consumers. Some mammals are carnivores, they are higher level consumers. Some mammals are omnivores.

Yes, the karakul is an Asian sheep.

If your body temperature is 96.4, it is on the low side. Normally your body's temperature stays between 97.5 - 98.8 degrees.

As we all know it...we blink, but fish on the other hand...don't.

It's all about the cones and coloring in it since fish can only see some colors, and they are different from us humans

--well as we all know. fish can see in water whilst humans cant. so their lens shape differs from ours in the sense that they can see light refraction under water whilst humans cant. because lights speed differs in air and water.

Platypuses do not always have a big tail. The size of a platypus's tail is a indication of how healthy it is, and how much food has been available. A platypus stores most of its body fat in its tail to help it survive when food is limited, and to prepare for when the female must incubate her eggs and care for the young when they hatch.

The tail is also useful for other purposes, and needs to be a good size in order to perform these functions. During the breeding season, the female digs herself a chamber within her deep burrow, and this chamber is lined with leaves and other nesting material. The female with carry this nesting material rolled underneath her tail as she climbs up and down steep riverbanks. In addition, the tail of a platypus helps the animal to swim and acts as a rudder when it dives.

Yes, a Pit Bull Terrier is a warm-blooded mammal from the canine family.

No. Dingoes are placental mammals. There are just three species of monotreme: the platypus, the short-beaked echidna and the long-beaked echidna.

The most well-known genus of tree squirrels is Sciurus.

The body covering of birds is feathers. Mammals are covered in fur or hair.

Mammals lose heat because they are often warmer than their surroundings, it is a law of thermodynamics that heat flows from warm to cool.

Whales and dolphins are under the group called "cetaceans." Seals belong to the group of "pinnipeds."

Mammals are one-celled living creatures classified in the bacteria kingdom. they live in the water and feed off snakes. they die when the are about five years old. they can have up to three children.

Type 1 = high survivorship when young, and low at old age

Yes. Fish are ectothermic, commonly referred to as 'cold blooded', because their body temperature depends on their external environment. Mammals are endothermic, or warm-blooded because they can maintain their body temperature.

no they do not. Mammals are divided into three groups; monotremes, marsupials, and placental mammals.

I have found the average lifespan of a black horse to be about twenty to thirty years. It does not matter if the horse is black, white or whatever color the horse is.

Newts, Narwhales, Nagapies (little night monkeys), Nighthawk, Nightingale, Nuthatch, and ECT.

No. Grasshoppers are insects.

Mammals have live young and nurse them.

Grasshoppers lay eggs and leave them to hatch in the sand on their own.