â¦longevity of seeds, the dormant embryo plant contained within the seed will lose its viability (ability to grow) if germination fails to occur within a certain time. Reports of the sprouting of wheat taken from Egyptian tombs are unfounded, but some seeds do retain their viability a long time.
Implantation bleeding-Spotting during pregnancy may be caused by implantation. Implantation bleeding occurs after the egg burrows into the lining of the uterus. As the egg implants into the lining sometimes a little bit of bleeding will occur.
Pregnancy. Spotting can occur in the early stages of pregnancy. If you have a missed period and you are spotting and have no other health concerns, it could be an indication that you are pregnant. Blood that's brownish in color during spotting is also another indication you might be pregnant.The reason it's brown is because your uterus is shedding old blood. miscarriage is when the fetus detaches from your uterus. However, in a miscarriage, the spotting will eventually turn heavy, so light spotting during pregnancy does not always mean you are miscarrying. A miscarriage cannot be avoided.