Which sentence uses the correct comparative form of the adjective pretty? a. this blouse is prettier than the one that got stained. b. i think yellow roses are more prettier than red roses.

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

Which ocean is on the eastern coast of north and south america? arctic ocean indian ocean pacific ocean atlantic ocean

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a. an ionic bond is formed between the oxygen and carbon atoms. b. four valence electrons are shared. c. two valence electrons are shared. d. valence electrons are shared between oxygen atoms.