An obligatory parasite is a parasite that can not complete its life cycle without exploiting a suitable host
Explanation:
A because in the pental development the men and women sex others for there fun and baby in this ara
Answer:

Explanation:
Given that,
The mass of a sample, m = 16.7 grams
Volume of the sample, V = 4.4 cm³
We need to find the density of the metal sample.
Density = mass/volume
Substituting all the values,

So, the density of the metal sample is
.
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