A Plant Will Begin Flowering in Response to Changes in Length

question 23

Multiple Choice

A plant will begin flowering in response to changes in length of daylight,temperature and light quality.This is an example of which unifying principle of life?

• A)Plants conduct photosynthesis
• B)Living organisms maintain homeostasis
• C)Living organisms interact with their environment
• D)Living organisms grow and develop
• E)Populations of organisms evolve from one generation to the next

---

Definitions:

Substitution Effect

A response to price changes in which consumers replace more expensive items with less costly alternatives.

Income Effect

The change in an individual's consumption patterns resulting from a change in their real income.

Labor Supply Curve

A graphical representation showing the relationship between the wage rate and the quantity of labor that workers are willing to supply.

Substitution Effect

The change in consumption patterns due to a change in relative prices, leading consumers to replace more expensive items with cheaper alternatives.