Wally Wants to See If Room Temperature Affects Happiness

question 79

Multiple Choice

Wally wants to see if room temperature affects happiness.He invites participants to the laboratory,where half are seated for 20 minutes in a booth held at a constant 68 degrees,and the other half are seated in an identical booth for 20 minutes at a constant 88 degrees.Wally then asks members of each group to rate their level of happiness.What is the dependent variable in this experiment?

• A)the number of participants
• B)the elapsed time
• C)the temperature of the booths
• D)the rating of happiness

Identify the characteristics of the gametophyte generation in gymnosperms and how it differs from other plant groups.

Differentiate between the roles of seeds and spores in plant reproduction.

Recognize which vascular plants produce seeds and how seed-bearing plants are classified.

Explain the concept of seeds being enclosed in fruit specifically in angiosperms.

---

Definitions:

Living Standard

The degree of prosperity, ease, physical items, and essential needs accessible to an individual, community, or social group.

Per Capita

A statistical measure that divides a total figure by the population number, providing an average per person.

Real GDP

Gross Domestic Product adjusted for inflation, measuring the value of all goods and services produced by an economy in real terms.

Energy Consumption

The total amount of energy used by an individual, organization, or society.