If a Decrease in the Price of Good Y Causes

question 35

Multiple Choice

If a decrease in the price of good Y causes the demand for good Z to decrease, this indicates that:

• A) Y and Z are complements.
• B) Y and Z are substitutes.
• C) Y and Z are unrelated.
• D) Y is a normal good and Z is an inferior good.

Explain the environmental limitations on the distribution of nonvascular plants.

Clarify the evolutionary relationships among nonvascular plant clades and between nonvascular and vascular plants.

Interpret the significance of specific plant features like sporangia, stomata, and vascular tissues in plant evolution.

Describe the lifecycle transitions and dependencies in nonvascular and vascular plants.