Co2. nacl. hcl. these may all be classified a) elements and compounds b) elements and molecules c) elements and pure substances d) compounds and pure substances

How do dying stars contribute to the formation of planets

Consider the story you just read. all but one of the choices below indicate that something is living.

Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line