Which sequence correctly lists the levels of biological organization from smallest to largest?

The sequence that correctly lists the levels of biological organization from smallest to largest is comprehensive, as it starts with atoms, the basic building blocks of matter, and progresses to molecules, the structures formed from atoms bonded together. This foundational level is crucial because all biological processes start at the atomic and molecular level.

After molecules, the sequence includes cells, which are the smallest units of life. Cells aggregate to form tissues, which are groups of similar cells that perform a specific function. This is then followed by organs, which are structures made of different tissues working together to perform complex functions. Organ systems, composed of multiple organs, further build upon this, and then organisms, which are individual living entities, encapsulate the entire system.

Moving beyond the organism, populations consist of groups of the same species, communities represent interactions between different populations, ecosystems encompass communities interacting with their physical environment, and finally, the biosphere includes all ecosystems on Earth.

This hierarchical structure is fundamental in biology, as it illustrates the complexity and organization of life, leading from the simplest components at the atomic level to the vastness of the biosphere. In contrast, the other choices do not maintain the correct sequence, miss important levels of organization, or fail to provide a complete overview