Describe the function of the nucleus

Which of the following determines the specificity of a dna probe? a. type of radiation b. level of enzymatic activity c. number of neutrons d. complementary base pairing

The pie chart tracks the percentage of renewable energy that's being used in a particular community near the ocean. what are two advantages of using this type of graph for this particular data set?

The law of thermodynamics states that energy can't be created or destroyed. to natural sources of energy on earth are the