hat
4. li active yon pwosesis biochimiques pwodwi oksijèn réactive. Lè moun ki gen viris pou solèy, li lakòz lanmò vèmin pa ortriggers la konpayi chimik entèz de cellules mak.
eng
4. It activates a biochemical process producing reactive oxygen. When exposed to sunlight, it causes the death of insects by plant photosynthesis or triggers the chemical synthesis of insect cells.