yes they do
No.
animals have been evolving ever since they existed, and still are today, and always will.
No, there are no more prehistoric animals alive on earth. All animals alive today are decendents of prehistoric animals.
Tigers are still alive because people help them.
There are a vast number of companies that produce branded or personalized products such as pens on the market today. These companies can be found by researching online or checking with local vendors.
animals are endangered Koalas,Whales,bears,snakes and more animals
You can still use the G stamps today. It is worth 32 cents, unless marked for postcard rate or First-Class Presort, which are 20 and 25 cents respectively.
In predicting the genetic disorders and in genetic improvement in plants and domestic animals
Some fish and reptiles were alive when the dinosaurs were and are still alive today. But there are no T-rex's or anything like that anymore.
Most of the animals alive during the last glacial maximum are the same ones that are around today. A number of species, including a number of very large mammals, however, are extinct.
This quote was from an M & M commercial in 1972. It is on You Tube as M & M - Go Fish. A great line that people still use today.