What happens when the activation energy of a reaction is lowered:
a. enzyme is consumed
b. â–³g remains constantly changes
c. the amount of energy in the products and reactants change
d. none of the above

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.

what in the weirdo : o