Nutrition:-
Nutrition is the process of intake and utilisation of nutrients either as an energy or for biosynthesis of body constituents.
In autotrophic nutritio,the organism utilise the inorganic raw material to synthesis their own food in the form of complex organic molecules.such organism derive their energy from the intake and digestion of the organic substances from plant or an animal sources.such organisms are called hetrophills.
Three modes of the hetretrophic nutrition are-paeaeitic,saprophytic,and holozoic.
Parasitic nutrition;parasites live in on or inside the host and obtain food synthesis Ed by it's living host's.
Saprofitic nutrition.saprophytes obtain nutrients from the Dead and decaying organic matter.
Respiration:-
Breathing is the machanism of taking in of oxygen and releasing carbon dioxide in the air.
Respiration is a complex process which involves exchange of Carbon dioxide gases along with the oxidation of digested food to release energy for various biological functions.
Respiration a biochemical process occurs in steps controlled by various enzymes present in cytoplam and mitovhondriaof the cell.
The released energy is stored in ATP Molecules.
Aerobic Respiration is oxygen regulated process in which glucose molecules is completely oxidized into carbon dioxide and water along with the release of high and very high amount of energy.