Fireflies Use Pheromones to Communicate with Each Other at Night

question 20

True/False

Fireflies use pheromones to communicate with each other at night because it increases the chance the receiver will get the message.

---

Definitions:

Inductance

A property of an electrical conductor by which a change in current flowing through it induces an electromotive force both in itself (self-inductance) and in nearby conductors (mutual inductance).

Capacitors

Components in electrical circuits that store and release electrical energy, characterized by their capacitance value, which measures the ability to store charge per voltage unit.

Poles

In electrical engineering, the term refers to the individual magnetic or electrical points that create fields within devices such as motors, or represent the terminals of a battery or generator.

Universal Motor

An electric motor that can operate on both AC and DC power sources, often found in portable power tools and appliances.