What cell makes fertilization possible

Which process must a cell undergo top identical cells at the end of cell division

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

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?