B. Spinal nerves I think, it makes most sense to me.
Sound waves are sent out buy the animal/or vessel using sonar and the animal/vessel uses the echo from the original Soundwave that was sent out to determine the distance and size of the object that it hit
<h2><u>1</u><u>4</u></h2>
Explanation:
- About 14 percent were current or recent problem drinkers, or nearly 33 million nationally, and 30 percent
<h2>hope it helps</h2>
The motor unit is composed of both the skeletal and muscular systems.
Answer:
B. a non-competitive method of training to improve muscular strength and endurance
Explanation:
