Which of These Would Be UNCHANGED If Earth Had Been

question 141

Multiple Choice

Which of these would be UNCHANGED if Earth had been formed metal-poor?

• A) smaller magnetic field
• B) less gravity at Earth's surface
• C) much higher and lower tides
• D) less volcanic activity

---

Definitions:

Favorable Stimulus

A stimulus that elicits a positive response or behavior from an organism.

Negative Reinforcement

A behavior modification technique that increases the likelihood of a behavior by removing or avoiding a negative outcome or stimulus.

Electric Shock

A sudden discharge of electricity through a part of the body, capable of causing injury or various physiological effects.

Lever

A simple machine consisting of a rigid bar that pivots on a fixed point to lift or move loads with one end when force is applied to the other.