Jordan Likes to Use His Smartphone in His Car

question 58

Multiple Choice

Jordan likes to use his smartphone in his car. He uses it as a navigation device and connects it via Bluetooth to listen to music. He has purchased accessories that allow him to see his smartphone while he is driving. On a very cold day, and after driving for several minutes, Jordan receives a warning from his smartphone that it is overheating and needs to shut down. When he touches his smartphone, it is hot. 
What might cause Jordan's smartphone to overheat?

• A) Bluetooth receiver is causing the smartphone to overheat.
• B) The GPS receiver is causing the smartphone to overheat.
• C) The smartphone is located too close to the car's heat vent.
• D) The screen has been active too long.

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Definitions:

Lignin

A substance found in many plant cell walls that confers rigidity and strength, particularly in woody tissues.

Polymer

A large molecule composed of repeating structural units, typically connected by covalent chemical bonds, found in many materials and biological systems.

Vascular Plants

Plants that have specialized tissues (xylem and phloem) for transporting water, nutrients, and sugars throughout the organism.

Angiosperms

The traditional name for flowering plants, a very large (more than 300,000 species), diverse phylum of plants that form flowers for sexual reproduction and produce seeds enclosed in fruits; include monocots and eudicots.