Much of the oil and natural gas in the United States is located in a. Alaska, Minnesota, New York, and Texas.
b. Alaska, California, Michigan, and Nevada.
c. Texas, Colorado, New York, and the Gulf of Mexico.
d. Alaska, Texas, California, and the Gulf of Mexico.

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation: