21% Percent hydrogen
9% carbon dioxide
7% methane
and 4% oxygen.
what makes it stink however is found less then 1%. its called Hydrogen sulfide gas, or mercaptons which contains sulfur, the sulfir is what makes the gastric release (fart) stink.
Answer: reproductive cells .
Explanation: (sperm or eggs)
Answer: Principle of Original Horizontality.
According to the principle of original horizontality all rock layers are horizontal in nature and this is specific to sedimentary rocks. The younger sediments remains in the top layers and older ones remains at the bottom. These sediments accumulate in horizontal and parallel layers and becomes compact to form rocks in the end.
Answer:
Explanation:
1) análisis de datos de ondas sísmicas
