That would be the chloroplasts. They are small cells in a leaf that store chlorophyll.
The correct answer should be Diffusion.
Extinction is a natural process that may be caused by natural selection, shortage of food or natural calamities. Hunting, deforestation, pollution, the conversion of uncultivated areas into pastures, the illicit trade of wild animals as well as climatic changes have made life more difficult for many animals.
The answer is false (sorry I'm late.)
