Questions with the keyword 'age'

• Please may I know y there is no scientific evidence up to this very age what causes oldage when scientist say the cell by to Amelia, Izzy, Sarah Comments: (No comments so far )
• My Grandad Is 90 and He has no white hair, he looks as if he is 25. what sort of gene is he carrying that does not by to Amelia, Izzy, Sarah Comments: (No comments so far )
• what is the oldest plant you know of ? how old is it ? by to Izzy, Clem, Amelia Comments: (So far, one comment )