Why does the my bottom eyelid hurt

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

Making sure the equipment is cleaned daily and insuring proper hygiene is kept up with the working staff.

An advantage of an mri over ct scan is d. it produces better images of hard tissues. hope this : )