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Wolves hunting in packs.
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What is behavior shaped through natural selection?
wolves hunting in packs
What would be an example of a behavior shaped through natural selection?
A simplified example of mating behavior. If young men wanted old women as mates their genes would be selected out, as they would have few children to pass those genes to, until negative frequency selection reduced these allele in the gene pool. Men who desire young, fertile women as mates leave many descendents that carry the genes for this trait. So, over generations the mating behavior of men is shaped. and stabilizing selection keeps this mating trait/allele at high frequency in the populations gene pool.
Why do people look like they look?
Millions of years of adaptive change to the immediate environment. Natural selection and sexual selection in humans have shaped our bodies to preform the survival and reproductively successful algorithms that " promote " genes into the next generation. Even our faces are products of selection, sexual selection, as women drive this evolution in men by being the sex that chooses to be with a partner.
What is secondary adaptation?
A secondary adaptation is a trait that originated as a by-product (i.e., served no function of it's own, but accompanied an adaptation), but was shaped over time by natural selection to serve it's own unique function.
Why are Christmas trees shaped as parimids?
The Christmas tree is a decorated evergreen coniferous tree, real or artificial, and a popular tradition associated with the celebration of Christmas.The natural form of this tree is shaped like a pyramid. Why are the top branches shortand lower branches longer what is Apical Dominance
What is behavior shaped through natural selection?
wolves hunting in packs
Is behavior shaped through natural selection?
Those behaviours that are influenced by heritable factors are subject to natural selection. For most animals, all behaviour is, to some degree, the result of or at least affected by heritable factors.
Survival characteristics evolved through natural selection in plants?
Survival characteristics that have evolved through natural selection in plants includes things such as broad leaves, cone shaped trees, and waxy leaves.
Does natural selection work on preexisting variation in a population?
Natural selection does work on preexisting variations in a population. This is how the population was shaped to be the way that they currently are or were.
What would be an example of a behavior shaped through natural selection?
A simplified example of mating behavior. If young men wanted old women as mates their genes would be selected out, as they would have few children to pass those genes to, until negative frequency selection reduced these allele in the gene pool. Men who desire young, fertile women as mates leave many descendents that carry the genes for this trait. So, over generations the mating behavior of men is shaped. and stabilizing selection keeps this mating trait/allele at high frequency in the populations gene pool.
How was the domestication of animals and plants was appiled to the theory of natural selstion?
These plants and animals were subjected to artificial selection so that the traits humans wanted in the organisms were selected for and the organisms not having these traits were culled. This, with some modification, is a good analogue for natural selection and artificial selection shows how organisms can be shaped over time with the proper selective pressures. The selective pressure of humans in artificial selection and the selective pressure of the environment in natural selection.
Is men dominating society cause of women backwardness?
The dominance of men in society has shaped the way in which women are treated. However, this does not affect their natural behavior.
What are the natural processes that shaped the Yosemite Valley?
The uplift of the Sierra Nevada, glaciation, the Merced River carving its way through, and centuries of natural wind erosion.
Why do people look like they look?
Millions of years of adaptive change to the immediate environment. Natural selection and sexual selection in humans have shaped our bodies to preform the survival and reproductively successful algorithms that " promote " genes into the next generation. Even our faces are products of selection, sexual selection, as women drive this evolution in men by being the sex that chooses to be with a partner.
What is secondary adaptation?
A secondary adaptation is a trait that originated as a by-product (i.e., served no function of it's own, but accompanied an adaptation), but was shaped over time by natural selection to serve it's own unique function.
How are diamonds shaped?
Diamonds are shaped through a process that the diamond cutter performs, which includes inspecting the raw stone to determine how to show off its best natural qualities. Then the cut is planned and executed, so that the final cut stone has the highest carat weight, given its natural clarity and colour.
When individuals at only one end of a bell shaped curve of phenotype frequencies have high fitness the results is?
Directional Selection.
