When normal microbiota become pathogenic and produce disease they are called opportunistic pathogens?

1 answer:

6 0

<span>Normal microbiota can become opportunistic pathogens if conditions overweigh the immune system, there are changes in the balance of the microbiota, a member of microbiota starts living in the part of the body where they don't normally live. </span>

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The equation for density is:

$D=\frac{m}{V}$

where the mass is in grams and the volume is in $cm^{3}$ .

We are given 4,000 kilograms, and we know that there are 1,000 grams in 1 kilogram, so we need to multiply to convert to grams:

$4,000*1,000=4,000,000g$

We are also given 0.5 $m^{3}$ , and we need to convert to $cm^{3}$ . We know that there are 100 cm in 1 m, and since we are talking about cubic volume, we must also raise 100 to the 3rd power: $100^{3}=1,000,000cm$ . So now we know that there are 1,000,000 $cm^{3}$ in 1 $m^{3}$ . We need to then multiply 1,000,000 cm by 0.5 in order to find the volume that was given in the question: