What type of combination of two chemicals produces an effect that is equal to their individual effects taken together

The first element on the periodic table of elements is carbon. a. true b. false

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 relation between concentration of reactants and the rate of chemical reaction?