In "Close Encounters of the Bear Kind," what is the author's point of view toward bear researcher, John Hechtel?

they are very facinating in there own way

they deliver oxygen to the blood

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.