Which of these processes is MOST directly involved in the resorption of a tadpole's tail during development? Apoptosis, mitosis, phagocytosis, or protein synthesis?

The process most directly involved in the resorption of a tadpole's tail during development is apoptosis. Apoptosis refers to programmed cell death, and it plays a crucial role in the removal of unnecessary or unwanted cells during development. In the case of a tadpole's tail, apoptosis leads to the controlled breakdown and removal of tail tissue.