Reference no: EM132704223

1. What are the characteristics and key adaptions in angiosperms, gymnosperms, seedless vascular plants, and bryophytes

2. Describe the roots, stems, and leaves of a monocot and dicot

3. How many cells are in the human body? More than 30 trillion.

Some examples include muscle cells, brain cells, blood cells, and bone cells. As it is, they're all specialized to carry out a specific function.

Stem cells, however, are a little different. They're capable of giving rise to specialized cell types. Put it simply, they can become any type of cell in the body.

Given that, it's not surprising to know that they've become the target of scientific research. But they do not exist without controversy. little research. To fulfill this post describe two advantages and two disadvantages of stem cell research?