Cells are the building blocks of all matter. True False

False! While cells are indeed the fundamental units of life and the building blocks of living organisms, they don't constitute "all matter." Matter can include non-living substances like rocks, water, and air, which are made up of atoms and molecules rather than cells. So next time you're marveling at a cell, remember that it represents life, but not the entirety of what exists around us! Cells come in various shapes and sizes, each specialized for different functions, which is a big part of what makes life so fascinating! For example, red blood cells are like tiny discs, designed to transport oxygen efficiently, while nerve cells can be incredibly long and branched out to effectively communicate signals throughout the body. This diversity is essential for the complexity of life!