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Biology is the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behaviour, origin, and distribution.
Branches of biology are different topics related to biology; for example the 3 major branches of biology are:
- Botany, also called plant science, plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field
- Zoology is the branch of biology that studies the animal kingdom, including the structure, embryology, evolution, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems.
- Microbiology is the study of microorganisms, those being unicellular, multicellular, or acellular. Microbiology encompasses numerous sub-disciplines including virology, parasitology, mycology and bacteriology.
Answer: e. Mineral salts
Explanation:
The minerals helps in maintaining the acid base balance in the body. Thus these minerals act as buffer system for regulating the pH of the bodily fluids especially blood. Even a slight change in the pH can drastically change the structure and functions of the biologically important molecules, the mineral salts prevent such changes. Mineral salts form electrolytes that keeps fluids in the proper compartments and also buffer these fluids. The sodium, potassium and calcium are the important elements of the mineral salts and they maintain the bodily pH.
Answer: actinic effect
Explanation:
Since we are informed that K.B.âs basal cell carcinoma may have been caused by the chronic exposure to the sun and use of an ultraviolet tanning bed.
We should note that the reason for this can be due to actinic effect. Actinic effect occurs when a radiant energy results into a chemical effect. The sun is known to be a producer of radiant energy.
Answer:
B. False
Explanation:
According to myfearlesskitchen.com, to be considered fat free, there can be up 0.5 grams of fat per serving.
So it does not have to have 0 grams per serving.
Hope this helps!