Lipids Are Divided into How Many Structural Classes

question 15

Multiple Choice

Lipids are divided into how many structural classes?

• A) 1
• B) 2
• C) 3
• D) 4

---

Definitions:

Inner Planets

The four planets closest to the Sun (Mercury, Venus, Earth, and Mars); synonym: terrestrial planets.

Outer Planets

Refers to the planets in the solar system that are located beyond the asteroid belt, including Jupiter, Saturn, Uranus, and Neptune.

Catastrophic Collision

A high-energy impact event between two celestial bodies or terrestrial objects causing significant changes or destruction.

Terrestrial Planets

Planets that are primarily composed of silicate rocks or metals, with a solid surface, similar to Earth.