Volcanic eruptions occur when magma rises upwards through to reach the .

one characteristic that is shared by all is a soft body. many

of these invertebrate animals also have an outer shell to protect their

body. oysters, clams, snails, and mussels are all mollusks. so are octopuses, squids, and slugs. mollusks live on land and in freshwater.

maritime tropical may be your answer.

that is true   : ) hope this you

the answer is: metamorphic rocks often show the presence of fossils, also a

hope i

-lavira: )