Mendel conducted many experiments focused on the science of genetics and has established the laws of Mendelian inheritance. One of Mendel's conclusions is that for every trait, each pair of units (genes/alleles) separates and each parent contributes one unit to the offspring. Another conclusion is that every inherited trait is controlled by two genetic units.
Mecca is the religious capital for Muslims. It’s special to them beythat is where they have to pray and make one voyage to Mecca at least once in their life. They also always have to pray facing Mecca
The social security program was started in 1935.
2018 - 1935 = 83 years