How did animals get here?

Answer 1

Animals are not just created out of thin air. When the Earth was created, in time particles and cells started to be created and the bonded together to form DNA and the molecular structure of the simplest life forms. After time, the simplest forms started to evolve into the animals we know today.

But after the huge meteorite which hit the Gulf of Mexico 35 million years ago, you wouldn't think that anything survived. Your wrong. Birds, lizards, crocodiles, alligators and loads more managed to survive. Birds are the perfect example of how animals have evolved. they used to be featherless and then it started to grow into the birds we now know today. These changes took millions of years so it wasn't instant. And that is basically how animals got here.

Answer 2

"... brought to Hawaii by the humans who began colonizing the islands between approximately 1,200 and 1,600 years ago. But many other plant and animal species on Hawaii are so different from organisms elsewhere that they must be native-that is, they had to be present on the islands before the arrival of human beings"

Answer 3

Animals have evolved over millions of years through the process of natural selection and adaptation. They originated from simple single-celled organisms and gradually diversified to form the vast array of species we see today. The diversity of animals we have today is a result of complex interactions among genetics, environment, and ecological changes over time.

Answer 4

Continental drift, human introduction, swimming or flying.

Answer 5

Through water or air