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The shift in body weight of sociable weaver birds towards an intermediate body weight is an example of selection?
Wiki User
∙ 11y ago
anatomy
Wiki User
∙ 11y ago
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Why the benzene ring is not much reactive as the pyrrole?
pyrrole is more reactive towards electrophillic aromatic substiotution because it is able to stabilize the +ve charge of the intermediate carbocation
How can differences in each of 5 senses drive natural selection in a chimpanzee?
The chimps taste for fruit drove the selection of individuals that were tending towards trichromatic vision. This allowed them to distinguish the ripest fruit, thus the best nutritionally, with their color vision. Thus this drove selection for these individuals as this train was reproductively successful.
Which two forms of selection lead to two distinct phenotype?
if the pressure of natural selection is strong enough and lasts long enough , this situation can cause the single curve too split in two. i other words , selection creates two distinct phenotypes If the extremes of a trait are preferred to intermediate values, the ends of the spectrum live on as distinct phenotypes while the mid-range dies off. Darwin noted this in finch populations of the Galapagos, where islands with plants offering large seeds resulted in finches with large beaks, while small-seed islands had small-beaked finches. He believed they were of the same species, and had adapted to these extremes of beak size because of their environments.
What is tentpole in gymnosperm?
Extension of the female gametophyte towards the pollen chamber .for example in Ginkgo biloba
Where the speed of a planet is fastest when it is revolving around the sun in its orbit 1 nearest to the sun 2 farthest to the sun 3its away but coming towards the sun 4 at any intermediate position?
The orbital speed of a planet is fastest when it is nearest the Sun.
What is friendiness?
Friendliness is the quality of being warm, kind, and sociable towards others. It involves showing consideration and respect towards people, being approachable and pleasant to interact with.
What natural selection called at extreme phenotype?
This type of natural selection is called directional selection and does not display a normal curve of expressed traits, but a heavy set of data to the left of the curve that indicates the direction of selection of the extreme phenotype.Disruptive selection is where two extreme phenotypes are maintained in a population. This curve looks like a two humped camel in it's expression of these extreme traits.
Do any of the Jackson's have a relationship with Joh'Vonnie Jackson?
They have all been sociable towards her and her children at family functions, but none of them have any sort of relationship with her.
What do plant and animal breederrs do?
Artificial selection, which is analogous to natural selection. The breeder chooses which characteristics are desirable and breeds towards those characteristics.
What is a critic paper?
a critic paper is the set of your reaction towards the selection or story you have read
What breed of dog is adorable and sweet and loving towards its owner?
a beagle, they are very smart and very easy to train they are also very obeidient and loving. Also golden retreivers are very sociable.
What is clonal selection theory?
Te most important advance towards our understanding of the cellular basis of antibody response was provided by the clone selection theory by Mac Farlane Burnet in 1957.
Can do attitude for selection criteria?
Having a can-do attitude for selection criteria involves showcasing enthusiasm, a willingness to learn and grow, a proactive approach to challenges, and a positive mindset towards meeting all the requirements set forth in the selection criteria. This attitude can demonstrate to the selection committee that you are motivated, adaptable, and committed to excelling in the position.
Why the benzene ring is not much reactive as the pyrrole?
pyrrole is more reactive towards electrophillic aromatic substiotution because it is able to stabilize the +ve charge of the intermediate carbocation
If a plant is put in front of a window and it grows towards the light what is that an example of?
Example of phototropism.
Example of situations of moving towards heterosexuality?
moving towards heterosexuality is knowing an opposite sex for teenagers
What are example sentences using onwards?
She traveled onwards towards the cabin.He walked onwards towards the light.
