Which of the Following Must Be True for an Object

question 4

Multiple Choice

Which of the following must be true for an object to be in a state of static equilibrium?

• A)the sum of all vertical forces acting on the object must be equal to zero
• B)the sum of all horizontal forces acting on the object must be equal to zero
• C)the sum of all torques acting on the object must be equal to zero
• D)all of these answers are correct

---

Definitions:

Self-Fertilization

The process by which an organism fertilizes itself without the genetic contribution from another individual, common in some plant species and invertebrates.

Sexual Conflict

Occurs when the evolutionary interests of males and females differ, leading to conflicts over mating, fertilization, and parental investment.

Mate with Multiple

A reproductive strategy in which an organism has more than one mate during a breeding season, increasing genetic diversity and potential for survival of offspring.

Life Partner

A companion or partner with whom one shares a long-term committed relationship, encompassing both romantic and non-romantic aspects.