Answer:
the materials to make the product
using cars that get lower gas mileage
The enzyme is reducing the activation energy needed for the breaking down part to start
When that situation happens then it can stimulate a cytotoxic T cell. This types of cells are the ones directly responsible for cellular immunity. Cytotoxic T cells can attack target cells by secreting a cytokine that triggers apoptosis which is <span>the death of cells which occurs as a normal and controlled part of an organism's growth or development.</span>