One reason that sedimentary rocks are important in deciphering ...

[rachel9]

One reason that sedimentary rocks are important in deciphering Earth history is that they ____.
 A)contain fossils that are rare or absent in other types of rocks
 B)reveal the types of volcanoes from which they came
 C)are the most common type of rock on Earth
 D)are present at spreading ridges and can help determine the age of the rock present
 E)are so easily examined and understood

Question 2

The presence of an exoskeleton enables an organism to adapt to shallow water by providing protection from ___________________ _.
 Fill in the blank(s) with correct word

[ndhahbi]

Answer to Question 1

A

Answer to Question 2

ultraviolet radiation

[rachel9]

Thanks for the timely response, appreciate it

[alvinum]

Excellent