Sustainability means developing practices which protect the environment while also providing for human needs. which of the following changes would be most in achieving sustainable agriculture?
clearing land for agriculture by cutting down trees instead of burning them
rotating crops to replenish the soil with nutrients
tilling the ground to remove weeds and create uniform crops
growing crops that produce only renewable resources

How had the study of mitosis affected scientists knowledge of cancer

Determine if the following statement is true or false. if true, choose true. if false, choose the rewording that is true. according to the law of independent assortment, alleles for each gene are inherited together so that they always stay together. according to the law of independent assortment, offspring express a combination of their parents' traits. according to the law of independent assortment, alleles for a characteristic split during meiosis and combine during fertilization. true according to the law of independent assortment, alleles for each gene are inherited independently so that no two alleles stay together.

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.