The process that forms the gut in early animal development is called

Gastrulation

Explanation: The process is known as gastrulation. Gastrulation is an early embryonic process of animals, during this development stage, the single layer blastula is restructured into a multi-layer structure called gastrula.

During gastrulation, the gastrula folds inward and enlarges. Cells moves to form three layers of cells as the the blastula folds in on itself the gastrula, with a hollow-like space between that will become the digestive tract.

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:

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves