Which formula represents Carbonic acid

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

What is the most important factor in determining climates.

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+