answersLogoWhite

0


Best Answer

Biological changes occur based on natural selection. A species changes to best fit its environment. If an organism in a certain species is born with an effective trait (say, a tail, or more teeth, etc), then it will survive to reproduce and pass on that trait. Eventually that trait will be passed down through generations, and it becomes widespread. As the environment for a species changes (climate, food sources, etc.), the members of that species who are best fit to survive in those conditions ultimately end up being the ones that reproduce.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What events can lead to a change in a specieS?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What events in American history lead to the change to Romanticism?

Revolution


How does climate change affect hurricanes?

Scientists predict that climate change will lead to "weather events" that are more frequent and more severe.


Example for the dwindling number of many species?

An example for the dwindling number of many species would be deforestation. The events of deforestation have been escalated due to climate change, and have greatly diminished the habitats of many species, making it hard for them to survive.


What is contrast lead?

a kind of lead that compares two events.


Is Bottleneck events are always caused by the death of most of a species population?

Bottleneck events are not always caused by the death of most of a species population. Bottleneck events can be caused by man hunting a species too much, habitat destruction, or an environmental disaster.


What events lead to the progressive movement?

The mau movement is lead to the progressive movement!


What are some types of Evolution?

Some types of evolution are;1. Macroevolution: large evolutionary change, evolution of new species from a common ancestor, evolution of one species into two or more2. Microevolution: small scale, change in gene frequencies within a population over time, changes in population accumulate, they can lead to a new species


How does natural selection lead to evolution (apex)?

small changes add up over time


How is your survival as a species depentdant on lead?

because lead can kill some animals


How might a decrease in competition between species lead to the sudden appearance of new species?

The decrease in competition between species can lead to the sudden appearance of many new species because by the time there is a decrease between species more species are developing and that is causing more species to appear so suddenly.


Why did the United States change from neutral to declaring was on Germany?

There were many events that took place that lead to the US declaring war on Germany. These events include the sinking of the Lusitania in 1915 and the telegram that Zimmerman sent to Mexico by Germany in 1917.


How might a decrease in competition between species lead to a sudden appearance of many new species?

The decrease in competition between species can lead to the sudden appearance of many new species because by the time there is a decrease between species more species are developing and that is causing more species to appear so suddenly.