Figure 3.8 -Refer to Figure 3.8. the Graph in This Figure Illustrates

question 148

Multiple Choice

Figure 3.8

-Refer to Figure 3.8. The graph in this figure illustrates an initial competitive equilibrium in the market for apples at the intersection of D₁ and S₁ (point A) . If there is a shortage of apples how will the equilibrium point change?

• A)The equilibrium point will move from A to B.
• B)The equilibrium point will move from A to C.
• C)There will be no change in the equilibrium point.
• D)The equilibrium point will move from A to E.

---

Definitions:

Courtship

A period during which individuals of many species perform specific behaviors to attract mates.

Gametic Isolation

A prezygotic reproductive barrier where gametes (egg and sperm) from different species are unable to fuse and form a viable zygote.

Mechanical Isolation

A form of reproductive isolation where differences in the size, shape, or incompatible genitalia prevent mating between species.

Hybrid Inviability

A postzygotic barrier where hybrid offspring fail to survive to reproductive age.