Fatema buys a cute plant pot in a light jade green ... Literally all that is left in this quick and easy hack is to go ahead and grab some tissues from any ordinary box, pull them out, and stuff ...

Days to weeks later the entire plant becomes clear, and scientists can observe its inside tissue at a cellular level. Death is part of the process. While the plant is still alive, researchers ...

Cells are the smallest unit of life. Cells in multicellular plants and animals are arranged into tissues, organs and organ systems. Cells. Tissues. Organs. Organ systems. And the organism itself.