The red mangrove is a tree that grows along the shoreline in the Gulf of Mexico. It has reddish tangled roots that allow the tree to stand over the surface of the water. What effect do the root systems of the red mangrove have on the shorelines of the Gulf of Mexico?

Which event would lead to primary succession of a forest?

Every early childhood education program should develop a

Which of the following must be true for a fossil organism to be useful as an index fossil? a. the fossil organism must be widespread geographically. b. the fossil organism must be abundant. c. the fossil organism must be limited to a short span of geologic time. d. all of the above.