A 60-W and a 100-W Light Bulb Are Connected in Parallel

question 93

Multiple Choice

A 60-W and a 100-W light bulb are connected in parallel to a 120-V outlet. Which bulb draws more current?

• A)60-W bulb
• B)100-W bulb
• C)both the same.

Identify the components of research and their functions.

Distinguish between experimental laboratory studies and naturalistic observation.

Recognize the value of qualitative research in exploring new areas.

Understand the impact of varied research designs on the knowledge base according to Kerlinger's MAXMINCON principle and Gelso's bubble hypothesis.

---

Definitions:

Mating Signals

Behavioral, physical, or chemical signals used by animals to attract or communicate with potential mates.

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.