Primary producers in hydrothermal vent communities are ________
A) algae
B) eyeless shrimp
C) giant clams
D) Riftia tubeworms
E) sulfur-oxidizing archaea
E
You might also like to view...
The main way new oceanic crust is created is by
A) eruption of lavas and solidification of magmas at depth. B) sediment scraped off a subducting slab. C) continents that subside below sea level. D) continental rifting, before the continents separate. E) magmas along an ocean-continent convergent boundary.
Discuss Walther’s law and its application to determine marine transgressions and regressions. What will be an ideal response?
How is the phrase "the present is the key to the past" used in creating evidence for continental drift? What will be an ideal response?
Which of the following forms at the highest grade of regional metamorphism?
A) hornfels B) schist C) slate D) phyllite