Research study show that sea urchins displayed similarity with humans like having an immune system and genetic material (DNA). Both belong to the deuterostomes. These animals are similar based on their early stage of development specifically during the embryos form.
They both have huge growth of vegetation and are both extremely humid with good amounts of rain
The higher temperature would be 100c since when you use the fromulas to convert them the other two are lower.
100F = 37.8 C and 310.7K.
100C = 237.6F and 373K.
100K = -173C and -253.8F
Absolute dating uses the half-life of an element.
The answer is that you have to use this formula that is u=Gm/R+h