<span>Statistically, which adolescent is most apt to experience menarche first? The </span> Answer Is ( C)
Answer:
The hardness rating is 4.
Explanation:
Calcite sits at a hardness rating of 3 and is very easily scratched with a knife and/copper coin. This is where most Marbles, limestones, travertines, rate.
Meanwhile, Fluorite sits at hardness 4 and can be scratched by a knife.
No system is closed off by it surroundings.
Mitochondria is the powerhouse of the cell. Only thing I remember from middle school science
A) Deoxyribose + phosphate group + thymine
