Lots of

a fossilized shell with thin rings indicates what?

poor environmental conditions

good environmental conditions

nothing, because rings cannot be used to determine environmental conditions

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

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.

At the age of 6 months, caleb was diagnosed with tay-sachs disease. as his primary care physician, what would you tell his parents about this disease?