53. What information does a molecular formula provide? A. the number and kind of atoms that are bonded by the transfer of electrons
b. the simplest whole-number ratio of atoms that are bonded by the transfer of electrons
c. information about a molecule's structure
d. the number and kind of atoms present in a molecule

cats appear to have glowing cat eyes because the back of their eyeballs includes a special reflective surface called the tapetum lucidum. this lets them see better during the night, giving them a much better vision.

advantage of using stem cells in medical research:

1.       it provides medical benefits in the fields of therapeutic cloning and regenerative medicine.

2. it provides great potential for discovering treatments and cures to a variety of diseases including parkinson disease, spinal cord injuries, diabetes, alzheimer’s disease and many more.

3. limbs and organ could be grown in lab from stem cells and then used in transplant or treat illness.

sorry, but you do not have posted the diagram.