Divergent plate boundaries are present under continents during the early stages of continental breakup. When magma wells up beneath a continent, the crust is initially elevated, stretched, and thinned, producing ___________________ _.
Fill in the blank(s) with correct word
Question 2
Index, or guide, fossils are most useful because they ____.
A)occur over small geographic region
B)lived during a brief period of geologic time
C)rarely occur
D)lived over a long period of geologic time
E)are found in all types of rock
the four stages of the cell cycle
Hints of Earth’s Early Appearance
Men Present for Service during the Civil War
The three stages we go through to develop the ability of taking the role of the other.
Stages of pregnancy and childbirth "مراحل الحمل و الولادة"
Stages of development in vertebrates.