Question

order the time periods. start with the period during which the population had the lowest growth rate. end with the period during which the population had the highest growth rate. lowest growth rate between hours 16 and 18 between hours 18 and 20 between hours 14 and 16 between hours 12 and 14 between hours 2 and 4

Explanation:

Step1: Analyze growth rate from graph

The growth rate is determined by the slope of the population - time graph. A flatter slope means a lower growth rate, and a steeper slope means a higher growth rate.

• Between hours 2 and 4: The graph is almost flat, so the growth rate is very low.
• Between hours 12 and 14: The slope is slightly steeper than between 2 - 4 but still relatively flat.
• Between hours 14 and 16: The slope is steeper than 12 - 14.
• Between hours 16 and 18: The slope is steeper than 14 - 16.
• Between hours 18 and 20: The slope is the steepest among all these intervals.

Step2: Order the time periods

We start with the period having the lowest growth rate and end with the highest. So the order from lowest to highest growth rate is: between hours 2 and 4, between hours 12 and 14, between hours 14 and 16, between hours 16 and 18, between hours 18 and 20.

Answer:

lowest growth rate: between hours 2 and 4; then between hours 12 and 14; then between hours 14 and 16; then between hours 16 and 18; highest growth rate: between hours 18 and 20