HORTICULTURE

Detailed explanation-1: -Six general levels of the organization listed from smallest to largest are chemical, cellular, tissue, organ, organ system, and organism levels.

Detailed explanation-2: -The major levels of organization in the body, from the simplest to the most complex are: atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism.

Detailed explanation-3: -From smallest to largest, these include the chemical, cellular, tissue, organ, organ system, and organism levels of classification. Specific hallmark characteristics are present at each level and can provide important information on the structure and function of the human body.

Detailed explanation-4: -Life processes of the human body are maintained at several levels of structural organization. These include the chemical, cellular, tissue, organ, organ system, and the organism level. Higher levels of organization are built from lower levels.

Detailed explanation-5: -So, the correct order is: Cells-Tissues-Organs-Organ systems-Organism.