Which of the following is a property of solids?
a. solids cannot be living things.
b. solids are heavier than liquids.
c. the color of a solid changes when it is mixed with another solid.
d. the shape of a solid does not change when it is put into a container.

D : the shape of a solid does not change when it is put into a container

an adaptation is a change or process by which an organism takes to be better suited for its environment. for example; migration is a behavioral adaptation, this is needed because birds are not built to last extremely cold climates. there are different adaptations because there are different species needing to adjust to different things, bears don't migrate; they hibernate.

the answer for this question would be d. glaciers