This Graph Represents Three Different Populations

question 33

Multiple Choice

This graph represents three different populations. Use it to answer the following questions.

-Which of the following choices matches this figure?

• A) Dolphins produce only single offspring at a time and provide parental care for many months.
• B) During "mating frenzies," male and female squid aggregate and release hundreds of eggs and sperm into the water column. The fertilized eggs are often quickly preyed on by fish.
• C) The century plant grows for many years and reproduces and releases hundreds of seeds just once before it withers and dies. Because of the dry desert environment in which it lives, many of the seeds do not survive or are eaten.
• D) In some species of lizards and rodents, survivorship is constant over the life span.

Explain the physiological and behavioral mechanisms by which stress can contribute to illness.

Understand the basic principles and types of conditioning.

Recognize the impact of reinforcement schedules on behaviors.

Differentiate between the effects of positive and negative reinforcers.

---

Definitions:

Options Contract

A financial agreement granting the buyer the opportunity, but not the obligation, to buy or sell an asset at a specific price on or before a certain date.

Forward Contract

A personalized agreement between two individuals to purchase or sell a property at a designated future time at a price determined currently.

Futures Contract

A standardized legal agreement to buy or sell a specific commodity or asset at a predetermined price at a specified time in the future.

Interest Rate Collar

A financial derivative strategy used to limit the range of possible interest rates movements by buying and selling interest rate options.