The endometrium is the inner lining. The myometrium is the thick middle muscle. The serosa is the outer smooth layer.
C. Permafrost
Permafrost is the layer beneath the "active layer". The active layer consists of soil that freezes and thaws every year. However, the requirement for permafrost is that it be frozen for two or more years consecutively. This is why permafrost exists in cold environments such as tundras.
I may be wrong but maybe oil
Answer:
Yes this is correct. 160, the base, times 32, the height, equals 5120 cubic centimeters
Answer: Cells typically receive signals in chemical form via various signaling molecules.
