Science, 02.02.2020tayis

These are all classes of essential nutrients, except:
a. sugars
b. fatty acids
c. amino acids
d. vitamins


s-waves travel only through solid and geologists found out that s-waves can travel only until the mantle because the outer core is liquid, bacause of this, earthquake are felt at a lower magnitude or not felt at all when you're distant enough from the focus and epicenter of the quake. hehe

answer: it is unlikely that hiv is transmitted by insects


The answer is letter A.
Sugars is not a class of essential nutrients

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