Extinct Animals

Divide both sides by the lowest common denometer which in this case is 2. So 10/12 = 5/6

True

Because of the kentrosaurus's short stature, primarily consumed grass, plants and shrubs lower to the ground. Therefore, the animal used neck and molars to eat.

The thylacine no longer reproduces as it is extinct.

However, being a mammal, it engaged in sexual reproduction. This animal was a marsupial. Prior to its extinction, the Thylacine had a gestation period of one month, and the young joeys spent another 3-4 months continuing their development in the pouch. Having several joeys in the pouch would weigh the female down, bringing her abdomen almost to ground level, so after this, they were transferred to a den.

Interestingly, the male thylacine was unique for having a pouch, which was used for protecting its reproductive parts when running through thick undergrowth and scrub.

We can infer they probably were for a couple of reasons. First, they were too small and weak to take down large prey by themselves. Second, raptors, (as they are commonly refered to), could use they're elevated intellect better in groups, to create coordinated attacks.

This is a controversial question. Do any of us really exist? We can never know, but our existences in this reality, though it may not be the purest reality, is certainly evident since we are able to communicate.

Now, for the megalodon. It is a topic of scientific debate. No one can know for sure if the megalodon existed or exists, because there is unclear and inconstent evidence for it. It may have existed, and could still exist in deep pockets of the ocean known as trenches where humans are unable to observe marine life.

Dodos died out during the late 17th century, when sailors came to the Mauritius Isles and shot them for food and sport. Trained dogs ate the eggs and chicks, so the Dodo was unable to reproduce.

Walk along the beautiful long strip of beach called "Spurn Head" go look its really amazing.

a type of fossil that lived in the western part of United States about 270 million years ago.

'Diprotodon optatum' is the scientific name for the Diprotodon, or giant wombat. The Diprotodon was the largest of the marsupials and probably the best known of Australia's megafauna, living many millennia ago. It stood 1.8 to 2 m high at the shoulder and was 3 to 3.8m long from head to tail.

A palaeotheriid is a member of the Palaeotheriidae, an extinct family of herbivorous mammals related to the tapir and the rhinoceros.

The cave bear, and the huge short faced bear.

The Diprotodon's life cycle can only be guessed at, as it disappeared long before humans made any studies or observations of ancient fauna.

The male was believed to be larger than the female, and also believed to mate with any number of females. The Diprotodon reared its young in a pouch, where the young fed from a teat in much e same way as today's wombats do. There are several cases where the skeleton of a female Diprotodon has been found with a baby still in its mother's pouch.

A fox lives in a den, which is called a fox-hole.

yes diamond head has been extinct for 150,000 years

No, they are organic compounds.

Reptiles.

No. they were killed off due to rapid climate change.

Year long cold.

Around 1915

that an entire species going extinct is bad for the whole ecosystem

It has, in the past. The prey animals that survived are those who have a lot of babies perhaps every several months, who are very alert to the sound, sight, and smell of predators, and who are good at finding and staying somewhere that predators have difficulty getting to. Examples include burrows and thorn bushes.

Prey animals tend to live in large groups so that there are many animals alert to the sound and smell or sight of predators.

On the other hand, predators typically have only 1 or 2 babies only once a year or once every two years. Predators very often lie around a lot, so they need to eat fewer prey animals.

There is no known mechanism for the introduction of new genetic material.

on the seabed