Importance of the seven characteristics of living things Flashcards
Movement
Movement allows organisms to find food, escape predators, and seek out optimal living conditions. For plants, movement might mean growing toward light or water. This mobility is crucial for accessing resources and avoiding danger.
Respiration
Respiration provides organisms with energy. Without energy, life processes like growth, reproduction, and repair wouldn’t be possible. This energy allows organisms to perform the tasks needed to survive, like hunting for food or fighting off infections.
Sensitivity
Sensitivity helps organisms react to their environment. For example, if an animal feels threatened, it can flee or fight. Plants can adjust their growth in response to light, temperature, or moisture. Responding to stimuli ensures organisms can adapt to changes and survive in dynamic environments.
Growth
Growth is important because it allows organisms to mature, develop the abilities they need to survive (like hunting or protecting themselves), and ultimately reproduce. Without growth, organisms wouldn’t reach their full potential or be able to sustain themselves.
Reproduction
Reproduction is essential for the continuation of species. Without reproduction, life on Earth would cease to exist. Reproducing ensures the survival of future generations, allowing a species to persist across time and environmental changes.
Excretion
Excretion removes waste products that could otherwise build up and harm the organism. For example, excess carbon dioxide from respiration or nitrogenous waste from metabolism must be removed to keep the body functioning properly and prevent toxicity.
Nutrition
Nutrition provides the raw materials and energy organisms need to maintain their structure, grow, and repair damaged parts. Without proper nutrition, organisms would lack the fuel needed for essential life processes, leading to starvation, illness, or death.