The first single celled life form appeared on earth roughly about 3.5 billion years ago
Three RGDs are Cystic Fibrosis, Tay-Sachs Disease, and Sickle Cell Anemia
We can-in some ways-inherit these genes from our biological parents
Therefore they are consider matter. Remember anything with a mass is matter.
They are both known to be heavy, hydrogen is one of the two stable isotopes of deuterium
Because warm air rises up so it's warmer on the top floor.
