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•Watch the below video•

•Explain the importance of selective breeding in producing quality apples.

•Describe some of the traits that famers look for in apples.

•Describe some advantages and disadvantages of selective breeding of apples

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Why are there so many types of apples_ - Theresa Doud

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Read the article on the following link http://www.strangeanimals.info/2010/12/belgian-blue-super-cow.html

You may watch the first video only (1-3:20 min)

Explain the importance of selective breeding in cows.

Describe some of the traits that famers look for in cows.

Describe some advantages and disadvantages of selective breeding of cows.

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Advantages  and Disadvantages of Selective Breeding

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Advantages  and Disadvantages of Selective Breeding

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http://www.bbc.co.uk/schools/gcsebitesize/science/add_gateway_pre_2011/living/genesrev2.shtml

https://biologyselectivebreeding.weebly.com/benefits-and-risks.html

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Watch the video and explain the importance of selective breeding in sheep.

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1.natural selection
made by environment .
2. artificial selection
made by man
3.
4. Both are heritable
5.both are process variation in population

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MARYAM N.              Compare & Contrast 

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MARYAM N.              Compare & Contrast 

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natural selection:  process  that occurs Naturally without human interference

BOTH:   traits are inherited from parents

Artifical Selecction :    desired traits  are selected by humans

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Shamsa k - Roudha k-Hind - Salama y -Shamsa j

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Shamsa k - Roudha k-Hind - Salama y -Shamsa j

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diffrent :
natural selection : is process by which populations enviroment determines which traits are beneficial and which are not ,
artificial selection : when human selects
both : are selected  in variations in selection

biotechnology  :
No , natural selection is not controlled by the enviroment , but biotechnology is controlled by humans .

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Natural selection is selected by nature.
Artificial selection is selected by humans and humans choose the desirable traits.

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Different =
natural selection is when nature selects an organism either they are going to survive or not.
Artificial selection  is  when human chooses organism with different traits and breed them to from an organism of both traits.

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Selective breeding: to breed different animals or plants to desirable traits.

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Meera Butti , Maryam Saif, Hessa Marwan , Salama Hamad 

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Meera Butti , Maryam Saif, Hessa Marwan , Salama Hamad 

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Different traits

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Similarities: veriation in population-traits must be haritiad
Differences : humans select in in selective breeding but in the other nature selects which survive

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biotechnology
No, because biotechnology is controlled by humans which is not as same as natural selection  because natural selection controlled by nature.I think it is considerer as artificial selection

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No,because natural selection is by nature ,but biotechnology is human and technology.💕

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No, because natural selection is controlled by nature while biotechnology is controlled by humans that’s way its a artificial selection.

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No,because biotechnology is formed by humans👨🏻‍🔬👩🏻‍🌾

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http://www.bbc.co.uk/bitesize/ks3/science/environment_earth_universe/rock_cycle/revision/6/

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https://goo.gl/forms/B2mEix48Gq0w2VA52