Every organism is a product of . They possess Adaptations —inherited traits that increase their chances of survival.
The basic unit. Unicellular organisms (like yeast) are just one cell. Multicellular organisms (like humans) have trillions. The Organism
Single-celled, no nucleus (Prokaryotes). Found everywhere from soil to your gut. Every organism is a product of
Autotrophs (make their own food via photosynthesis). The Organism
Groups of organs working together (e.g., the circulatory system). Organism Level: The complete, integrated living thing. 3. Classification (The Domains of Life)
Heterotrophs (must eat other organisms for energy). 4. Survival Mechanisms