Which best describes a theory? an untested claim a well-supported conclusion a proven fact an educated guess

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

Someone me with this: a mineral' is determined by its actomic structure.

Awolf pack hunts, kills, and feeds on a moose. in this interactions, the moose is a?