Science, asked by theabhisheksha, 1 month ago

Please answer in English.​

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Answered by XxItSsMissAayushixX
0

Answer:

Cross-breeding method

Cross-breeding method is commonly used for improving cattle breeds. Cross-breeding between two good varieties of cattle will produce a new improved variety.

Answered by Ayushkrshaw
1

Answer:

hey bro first one is convex lens and second one is concave lens

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