Question

Sheena has to prepare a report on the human body for her
science project. But she forgot about the project and on the
last day she managed to collect a few points for the report.As she was in a hurry, she made a few mistakes. Spot themistakes and correct them.
1. The average human brain has about 100billion nerve cells.
2. The only joint-less bone in your body is the hyoid bone in your throat .
3.It takes the interaction of 2 different muscles to produce human speech.
4.Humam skull is made up of 20 different bon.
5.The pancreas produces Thyroxin.​

Answer 1

Answer:

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