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Helpful variations accumulate in a species over time by selecting those traits that allow it to better live in the environment it is in.
Arjun Bednar
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What species that lacks variation is able to adapt to a changing environment?
Become extinct over time
What can accumulate over successive generations to contribute to biological diversity?
Various mutations that occur over many, many generations will lead to different species. This is called speciation.
What is a variation on form function or behavior that promotes the likelihood of a species continued existence?
xmkskalsoalkzxmal i really dont know?????????????????????????? um no its a change in a organism over time.
The process of crossing over affects the variation in living things by?
Increasing variation
How does genetic recombination influence how species change over time?
The genetic variation introduced during recombination provides new allelic combinations for natural selection to act upon.
How helpful variations accumulate in a specie over time?
Helpful variations accumulate in a species over time by selecting those traits that allow it to better live in the environment it is in.
How do helpful variations accumulate in species over time?
They don't die as often (or as fast) as the "non-helpful" variants.
How does crossing over assist with variation among species?
No
How do variation and natural selection work together to cause evolution?
They help each other by gradually accumulate in a species, while unfavorable ones may disappear. Over a long time, natural selection can lead to changes.
Which process produces the most variation within a species?
Variations occurs in species due to the process of "Crossing over"
What species that lacks variation is able to adapt to a changing environment?
Become extinct over time
What can accumulate over successive generations to contribute to biological diversity?
Various mutations that occur over many, many generations will lead to different species. This is called speciation.
How does natural selection explain how organisms have changed over time?
Variation within species allows death to be a selector of survivors.
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.
How do you spell accumulate?
The correct spelling is "accumulated" (built up or obtained over time).
What types of of evidence did Darwin use to support his theory of change over time?
Individual organisms differ, but some of this variation is heritable. Species alive today are descended with modifications from ancestral species that lived in the distant past.
What types of evidence did Darwin use to support his theory of changes over time?
Individual organisms differ, but some of this variation is heritable. Species alive today are descended with modifications from ancestral species that lived in the distant past.
