The name of the pressure zone at 90 degree North and South is called the

Fossils can only be formed when? if mud, silt or tar is in the area to preserve the fossil ierosion does not occur and allows the fossil to form oxygen and microorganisms cannot decay the bones the area is dry and does not contain mud or silt

What is the compliment dna strand to the following sequence: ttgactaggcta

Aprocedure done under controlled conditions to test a hypothesis is an inquiry.