According to the 2011 Earth Science Reference Table, Selenite Gypsum has an approximate hardness of 2.
The hardness of calcite is 3.
The hardness of apatite is 5 according to the Moh's hardness scale.
The hardness of diamond is 10.
B) Geologic.
Hope this helps~!
~{Isle of flightless birds}
Nucleic acids refer to DNA and RNA. In eukaryotic cells, the majority of DNA is found in the nucleus, with a small amount of mitochondrial DNA in the mitochondria.
Answer:
Mars
Explanation:
Proccess of elimination:
Mars is the only terrestrial planet of the 4 options; the rest are Jovian Planets
