Fungi lack chloroplasts and are heterotrophic organisms and so require preformed organic compounds as energy sources. With plants: Fungi have a cell wall and vacuoles.
Sandstone because siltstone mudstone and related stones have very fine and dense grains
1) All living organisms are composed of one or more cells.
2) The cell is the most basic unit of life.
3) All cells arise from pre-existing, living cells.
