Pls answer science
how is government power limited by the system of "check and balances"?

a. stratosphere and lithosphere

b. asthenosphere and lithosphere

c. mesosphere and asthenosphere

d. core and atmosphere

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.