____ Are Used to Mark the Beginning and End of the Commands

question 125

Multiple Choice

____ are used to mark the beginning and end of the commands section in a function.

• A) Brackets
• B) Parentheses
• C) Curly braces
• D) Commas

---

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.