Answer:
Hi there!
The correct answer is igneous rock.
Igneous rocks they are most likely to experience brittle deformation is termed as breaking of rocks.
The Nacza Plate subducted beneath the South American Plate
Seems like an open ended question, the habitat organ was the ocean, more specifically is probably the sea floor, since that it is where sponges (basal animals) live
The echinoderm with long spines
belongs to the class Echinoidea which includes sea urchins, heart urchins, cake
urchins and sand dollars. This spine serves as their protective mechanism from
predators. The spines are joined to the skeleton and muscles surround it. The muscles
enable them to swivel its spines from predators.
