C. So it can travel from one part to another
Answer:
A mutation can benefit an organism by changing its physical characteristic.
Explanation:
Answer:
Consumer
Explanation:
A consumer is an organism that feeds on plants or other animals for energy. There are four types of consumers (herbivores, carnivores, omnivores, and decomposers).
Answer:
( in the explanation )
Explanation:
The magnetic compass was an important advance in navigation because it allowed mariners to determine their direction even if clouds obscured their usual astronomical cues such as the North Star. It uses a magnetic needle that can turn freely so that it always points to the north pole of the Earth's magnetic field.