Question

scientists studied three different organisms to compare their basic life functions: a venus flytrap plant (organism a), a single - celled amoeba (organism b), and a laboratory mouse (organism c). they conducted several experiments to measure different aspects of life functions. experiment 1: energy acquisition the researchers measured how each organism obtained and processed energy over a 24 - hour period. table 1: energy acquisition methods and rates organism nutrition type energy source energy acquired (joules/day) co2 production (ml/day) a autotrophic & heterotrophic sunlight & insects 245 12 b heterotrophic bacteria 0.8 0.02 c heterotrophic plant material 890 445 experiment 2: cellular response to environmental changes the scientists exposed each organism to various environmental conditions and measured their regulatory responses. table 2: response to environmental changes condition response time (seconds) organism a organism b organism c temperature change (±5°c) 180 2 5 ph change (±0.5) 300 1 8 light intensity change 15 25 3 experiment 3: growth and reproduction the researchers tracked growth rates and reproductive capabilities over 30 days. table 3: growth and reproduction data organism cell division time (hours) number of offspring growth rate (mm/day) a 48 2 0.8 b 24 64 0.001 c 12 8 1.2 through leaf budding **average time for body cells 14. according to table 2, which organism demonstrates the most efficient homeostatic response to environmental changes overall? organism a, because it responds fastest to light changes. organism b, because it responds fastest to temperature and ph changes. organism c, because it has the most consistent response times. all organisms respond equally efficiently.

Explanation:

Step1: Analyze response times in Table 2

We look at the response - time data for temperature, pH, and light - intensity changes for each organism.

Step2: Calculate average response time for each organism

For Organism A: $\frac{180 + 300+15}{3}=\frac{495}{3}=165$ seconds.
For Organism B: $\frac{2 + 1+25}{3}=\frac{28}{3}\approx9.33$ seconds.
For Organism C: $\frac{5 + 8+3}{3}=\frac{16}{3}\approx5.33$ seconds.

Step3: Compare average response times

Since Organism C has the lowest average response time, it has the most consistent and fastest overall response to environmental changes.

Answer:

Organism C, because it has the most consistent response times.