2. Identify the characteristics of living things illustrated by each of the following statements. Explain your choice for each. (a) Flowers eventually die. (b) A zebra runs away from a lioness. (c) Plant obtains energy from the Sun. (d) Plant roots grow toward moist soil.
(a) Flowers eventually die.
Characteristic: Life cycle and mortality.
Explanation: This statement illustrates the characteristic of life cycle and mortality. Flowers are part of the reproductive phase of flowering plants and are produced for the purpose of sexual reproduction. Once they have fulfilled their purpose and completed their life cycle, flowers eventually die.
(b) A zebra runs away from a lioness.
Characteristic: Response to stimuli.
Explanation: This statement illustrates the characteristic of response to stimuli. The zebra's action of running away from a lioness is a response to the stimulus of the predator approaching. It demonstrates the zebra's ability to sense and respond to its environment in order to ensure its survival.
(c) Plant obtains energy from the Sun.
Characteristic: Metabolism and energy utilization.
Explanation: This statement illustrates the characteristic of metabolism and energy utilization. Plants, through the process of photosynthesis, are capable of converting sunlight into energy through the synthesis of carbohydrates. This energy is then utilized for various metabolic activities within the plant.
(d) Plant roots grow toward moist soil.
Characteristic: Growth and development.
Explanation: This statement illustrates the characteristic of growth and development. The growth of plant roots toward moist soil is a directed response and demonstrates the plant's ability to develop and extend its root system in search of essential nutrients and water. This growth is essential for the plant's survival and overall development.