Which of the following is the most common cause of an occasional bout of vomiting? cyclic vomiting syndrome infection with the norovirus irritable bowel syndrome colorectal cancer

Cyclic vomiting disorder can cause this.

It hurts for them at first then they get used to it

Bmust be the answer, as technically all organs move, so a is incorrect. all organs are made of different types of cells, so that isn’t a problem, so c is also incorrect. human hearts are very similar to many other animals’ hearts, so d is also incorrect, yet the heart is made of muscle, which is hard to grow in the lab so it would be correct to say b