Do sharks have bacteria that them digest food

They have huge stomachs with very powerful digestive enzymes. They eat their prey in large chunks. Because great white sharks swim almost constantly, they need to digest quickly. Their stomachs turn prey into liquid very rapidly. Their intestine has digestive enzymes that further break down food. As a result they can almost completely digest the seals and other mammals they feed on. so more than likely yes

what school and grade?

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: