Different types of cells are really important for all the different forms of life on Earth.

1. Prokaryotic Cells:

   • These are simple, single-celled beings such as bacteria.
   • They help ecosystems by doing things like fixing nitrogen, which is important for plants.

2. Eukaryotic Cells:

   • These cells are more complex and can be either single-celled (like yeast) or made up of many cells (like plants and animals).
   • They have special jobs:
     • Muscle cells help us move.
     • Nerve cells send signals throughout the body.

These different kinds of cells help living things adapt and succeed in various places, showing us just how amazing life can be!