Fossils are significant in showing the evolution of species. Fossils can be used to determine features that are shared between the current living organisms and ancient organism which they are related. This can be used to study how organisms evolve and how this is related to the ecological conditions of the time compared to now. Organisms evolve so they can adapt to a changing habitat.
I think its D. The rest of the options would create a form of destructive gas, natural gas would not harm the atmosphere, therefore not have an impact on global climate change.
Answer:
The Digestive System
Explanation:
Most nutrient absorption occurs in the small intestine. Nutrients are absorbed through its walls into the circulatory system and by the time the chyme exits the small intestine, only water and undigestible substances are left behind. The chyme then enters the large intestine. (Or The Digestive sytem anways)
