The energy required for various chemical activities needed for life is released byCytoplasmEndoplasmic reticulumGolgi bodies Mitochondria

The correct answer to the question regarding where the energy required for various chemical activities needed for life is released from is the mitochondria.

Mitochondria are often referred to as the "powerhouses" of the cell because they are responsible for producing adenosine triphosphate (ATP) through a process called aerobic respiration. ATP serves as the primary energy currency of the cell, providing the necessary energy for various biological processes, including muscle contraction, nerve impulse transmission, and biochemical reactions essential for life.

While the cytoplasm and organelles like the endoplasmic reticulum and Golgi bodies play important roles in cellular function, it is the mitochondria that directly generate the energy required for these activities. This process involves multiple steps, including glycolysis, the Krebs cycle, and the electron transport chain, all of which occur in different parts of the mitochondria and contribute to the overall ATP yield.