3. Define the following: a. Unicellular/multicellular-
b. Autotroph/heterotroph-
c. Eukaryotic/prokaryotic

a)unicellular organisms are organism which are made up of only one cell protista.euglenab) multicellular organisms are those which are made up of many cell ex human tree c)eukaryotic =organiam are those who have true nucleus d) prokaryotic =they have no nucleus b )Autotroph they can make their own food b)heterotroph are consumer which ant produce their own food

i have to report this, it doesn't relate to biology

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.