The answer is red blood cells
Answer:
motherboard
central processing unit (CPU)
RAM
ROM
graphics processing unit (GPU)
Rock climbing and hiking are the most vigorous
Answer:The esophagus is a muscular tube connecting the throat (pharynx) with the stomach. The esophagus is about 8 inches long, and is lined by moist pink tissue called mucosa. The esophagus runs behind the windpipe (trachea) and heart, and in front of the spine.
Explanation:
I believe your answer will be True.