Would you expect the air pressure in a valley that's below sea level to be higher or lower than air pressure at sea level

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.

a covalent bond, specfically triple bond