Biomedical significance of the topic Thermodynamics is a branch of physical chemistry that studies any macroscopic systems whose state changes are associated with the transfer of energy in the form of heat and work. Chemical thermodynamics is a theory

V.A. Chugainova, I.Yu. Makedonskaya Northern branch of PINRO, Arkhangelsk, Russia e-mail: [email protected] Primary production, the greatest contribution to which is made by planktonic algae, along with allochthonous organic substances entering the reservoir; composition