Television commercials often tell us about the benefits of active yogurt cultures, or specific living bacteria, to our digestive system and overall health. two bacteria cultures, lactobacillus bulgaricus and streptococcus thermophilus, convert pasteurized milk to yogurt by fermentation. all yogurts are required to be made with these two cultures. in addition, some yogurts contain lactobacillus acidophilus, bifidu. some health food advocates claim that some yogurts may have no active cultures. if the label says "made with active cultures," are we always getting the benefits of active bacterial cultures?

The model illustrates a process by which a substance is taken up by a cell

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.

The “ecological footprint” left by a citizen of a developed nation is about four times larger than that left by a citizen of a developing nation. why is this the case?