Asubstance that can be broken down by microorganisms is called: bionic biodegradable nonpolluting microdegradable

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.

it's     c       this is a cell (b) with a nucleus (c) containing dna (a). the dna is organized into chromosomes (d). a section of the chromosome that codes for a trait is called a gene (e).

you click your profile picture in the top right corner and it says edit profile.

if you listed your answers right then i believe your answer is b.