Brainliesttt !me : )

which of the following correctly describes how metals behave in an ionic bond?

metals lose their valence electrons and form positive ions.
metals lose their valence electrons and form negative ions.
metals gain valence electrons and form positive ions.
metals gain valence electrons and form negative ions.

Compare these two waves : a. the blue wave has a higher pitch, but the orange wave is louder. b.the blue and orange waves have the same volume, but the blue wave has a higher pitch. c.the blue and orange waves have the same pitch, but the blue wave is louder. d.the orange wave has a higher pitch, but the blue wave is louder.

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

Compare and contrast physical changes with chemical changes.