List and define the five levels of organization in ecology

The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents

Models are non-visual ways of coummincating how someone thinks about something in the natural world

What is turgor pressure, what causes it, and what does it do for a plant?