Research has the potential to significantly impact the development of disease-modifying treatments for parkinson's disease, and considerable progress has been made in creating dopamine-producing cells.

The best-known examples are the embryonic stem cells found within an early-stage embryo. These cells can generate all the major cell types of the body. Stem cells have also been isolated from various other tissues, including bone marrow, muscle, heart, gut and even the brain. 

the bald eagle got 50 because everything gets 10% of what they consume and since 50 is ten % of 500 hundred that means the   grasshopper had to have consumed a plant with 5,000 calories of energy

what? are the statements?