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Ability to adapt.
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∙ 14y ago
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How can two species evolve from one specie?
they both die
What is believed the main way species evolve?
Theory is they change slowly over time as they adapt and the ones that can't die out.
Why Alice couldn't see Bella's future no more while she was prgnant wit renemee?
Bc if Bella is pregnant w/Renesme she cannot determine whether Renesme is gonna live or die during labor and same w/Bella she can't determine whether is gonna live or die during labor.
Why is it necessary for organisms to evolve?
If they do not evolve, they may eventually die out.
Are humans doomed by climate change and global warming Or are we going to die out by another cause?
Humans will not die out because of climate change. Humans like all other biological species will evolve. We will also adapt to our changing environment.
Which statement is more accurate to scientist the evolution of a single individual organism or the evolution of a whole species?
Single individuals are naturally selected, but populations ( can be whole species ) evolve. Any mutation happening in the germ line of an individual will die with him. Only his progeny can inherit said mutation and evolve. Evolution is the change in allele frequency over time in a population of organisms.
How does genetic variation create new species over time?
New species evolve from a previous existing species. As challenges arrive in the environment of the old species over many many generations body features are lost and/or gained. Eventually the old species will either eventually die out or change habitats. So basic evolution.
What happens when you try to fly?
well your start off point and how high it is will generally determine whether you live or die. the higher up it is the less likey your chance of survival is.
Why is reproduction necessary for a species?
As they live the organisms comprising a species will age and die, they therefore need to reproduce (have babies) in order to replace the members of the species that die or the species will cease to exist (become extinct).
What would happen if the human race ended?
Some species are used to being domesticated, such as dogs and cats, so life without humans might contribute to some species starting to die out. However, these creatures might evolve to the changes over the years. Also, many species are endangered only or mostly because of humans. Those species might actually profit from the change, but we'll never know.
What are some factors that are necessary for the formation of a new species?
reproductive isolation: the gene pools of two populations must become separated for them to become new species. As new species evolve, populations become reproductively isolated from each other.
Why do species often form on new islands?
Islands are relatively isolated environments, so there it is less likely that an existing species will move in and outcompete a developing one, and also easier for an existing species to die out since there aren't external populations to replace them. This instability means that the environment can change more quickly, and therefore species must adapt more quickly, compared to the relatively stable environment on the mainland.
