rye
Mold.
Bread gets moldy when it comes in contact with mold spores that are present in the air. Bread is a good food source for mold. Moisture paired with warm air causes the mold spores to reproduce rapidly.
microscopic organisms are the major causes of decay.
No it does't!
The instability of the nuclei is the basic cause of radioactive decay.
decomposors
Beta+ decay and electron capture causes the atomic number to drop by one. Beta- causes the the atomic number to rise by one.Proton emission causes the atomic and mass number to drop by one.Neutron emission causes the mass number to drop by one.Alpha decay causes the atomic number to drop by two and the mass number to drop by four.
Radioactive Decay
radioactive
Microorganisms such as bacteria and fungi.
acids cause tooth decay u can prevent from drinking acidy drinks