If you have had sex you should get checked. but some peoples periods arent regular all the time
Age 3 to 16
hope this helps
The main difference between dominant and recessive genes is that dominant genes get phenotypically exerted faster compared to genes that are being recessively transfered. These genes must have to be presented 2x more often (both alleles have to be recessive) for them to be exerted phenotypically.
Answer:
It grows healthy crops......
It means that you have to get up take two vitamins a day hope this helps