species generate in harsh environments , because its easy to prey . They can find other animals just laying around & its easy to catch there food .
because its environment changed
Species can change is there is a mass extinction or if the type of species changed the type of climate or terrain which would would make the species evolve to its new environment so that it can survive.
Due to the harsh environment that gerbils would live in, the only predators would be the odd sanke or bird but nothing much.
Most of said species die, if there is a favorable mutation existent in the population that characteristic will become more prevalent. If not the species will most likely go extinct.
Without pioneer species, ecosystems would struggle to recover after disturbances such as fires or landslides. Pioneer species are the first to colonize damaged areas, stabilizing the soil and creating conditions for other plants and animals to flourish. Without them, the process of ecological succession would be slower or incomplete, leading to less diversity and resilience in ecosystems.
The best example of a pioneer species that would be found where a glacier has retreated is moss or lichen. These species can survive in harsh, barren environments and help to break down rock and establish soil, paving the way for other plants to colonize the area. Their ability to grow in nutrient-poor soils and harsh conditions makes them well-suited for colonization after the retreat of a glacier.
In its natural environment - the three relationships a corn snake would have are :- With its food, with other native animal species, and with man !
That species would have it's best chance of survival as a result of a mutation that has a high adaptive value that occurs in its gametes.
There are invasive species in many of the deserts around the world. Many times they do not have any natural enemies in their new environment and will eventually crowd out native species.
This can happen by certain species already well adapted to their environment, such as certain fish and so on... OR. Species have had the perfect enviorment for them to live in! AP BIOLOGY!
Primary succession is one of two types of biological succession and ecological succession of plant life. It occurs in an environment in which new substrate is devoid of vegetation and usually lacking soil.
There are a number of species of rat that live in deserts around the world. It would be a big help if you named a particular species.