What makes a compound different from a molecule? a. contains 2 or more atoms b. held together by chemical bonds c. use of chemical symbols d. contains 2 or more different elements

Monkeys and bats have similar bone structure in their forelimbs. however, monkeys have longer forelimbs to use for climbing and swinging in trees. bats have shorter forelimbs to use for flight. which term best describes how monkey and bat forelimbs are related to each other? a. homologous b. embryonic c. analogous d. vestigial

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)