Because mostly some microorganism may be very small and harmful that can affect humans or animals just by the experience of the microorganism.
Deforestation is one major concern with harvesting wood. There are also all types of organisms that lose their habitats.
A bacillus or bacilliform bacterium is a rod-shaped bacterium or archaeon.
Answer:
The major functions of the circulatory system is it delievers oxygen and nutrients to cells and takes away wastes.
Explanation:
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