When empty, the bladder is much smaller than when it is full. Since the bladder must be able to stretch and expand as it fills, it makes sense that its inner lining is made of

Which phrases describe an extrusive rock? check all that apply. fine texture cooled slowly small crystal size found deep underground different, easily observed minerals

In the family tree below, people with the recessive trait of attached earlobes are shaded gray.

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