Achemical substance composed of atoms of two or more distinct elements chemically bonded to one another is called
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Place the steps tor the formation of the enzyme pepsinogen in correct order

What do lava flows made of aa indicate about the type of volcanic eruption that occurred? a. the eruption was viscous. b. the eruption was pyroclastic. c. the eruption was explosive. d. the eruption was quite. !

Agenus is a taxonomic grouping that identifies a collection of species. when a scientist discovers a new species, how is this species assigned to a genus