Why should communities use sustainable practices to produce food

A community should use sustainable practices to produce food because "it protects the environment, farming communities and farmed species"

Explanation:

Sustainable food producing practices are encouraged because they enhance the fertility of the soil, protect the environment and the resources of the Earth are expanded by practicing sustainable food production. It not only protects the environment but also the social well being of a community.

By practicing sustainable measures, efforts are made to decrease the emission of the green house gases and the usage of fossil fuels is also reduced. Sustainable farms tend to conserve water, soil and other resources.  

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).