Answer:
National Institute of Health (NIH)
Explanation:
The National Institute of Health is the world's premier medical research organization, it is responsible for biomedical and public health research. There are about 17 institutes under NIH, they include; National Cancer Institute, National Eye Institute, National Human Genome Research Institute, National Institute of Aging among others.
No they are not different substances but different temparatutes
Answer:
All living things are composed of cells.
Cells are the basic units of structure and function for living things.
All cells come from pre-existing cells. Also, organisms grow by “adding on more cells” NOT by increasing the size of their cells.
The Best Answer would be A