Vinegar and baking soda are mixed together in a beaker. a thermometer is used to determine the temperature before and after the reaction. if the temperature of the solution decreased, what kind of reaction took place?

Which element is used in photosynthesis found in atmosphere and fixed by bacteria?

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.

Which two factors contributed to creating a global culture? the creation of the united nations improvement in telecommunications health issues such as the ebola virus increased opportunities for global travel