Single-celled organisms are living things that consist of only one cell. These organisms are also known as unicellular organisms. Despite being only a single cell, they are able to carry out all the functions necessary for life, including obtainingnutrients, growing, and reproducing.
By understanding the characteristics and significance of single-celled organisms, you can gain a deeper appreciation for the diversity of life on Earth.
Plan and carry out investigations that demonstrate the chemical and physical processes that form rocks and cycle Earth’s materials (e.g., processes of crystallization, heating and cooling, weathering, deformation, and sedimentation).