Answer
Was there mulitple choice? Watch their chest or abdomen rising, or using their wrists to check their breaths per minute.
Explanation:
Put All of the above that’s the correct one
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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.
Because you breathe faster and in effort to quickly bother the oxygen rich blood to you body
