placenta
when you are doing a test and you just rush chances are your gonna get a grade that your not gonna like.
Carbon dioxide is an example of waste from a cell.
MY WASTE,MY RESPONSIBILITYMY WASTE,MY RESPONSIBILITY
mica
Investigatory Project About Solid Waste Proper Management
examples of ducktile
Clinical waste is sent to the incinerator to destroy any potentially harmful material.
Labour costing. Material costing
Lead zirconate titanate
Recycled toilet paper... lol :D
butter
it can recycle