Answer:
Extra chromosomes can result in birth defects like down syndrome .
Explanation:
The current taxonomic system now has eight levels in its hierarchy, from lowest to highest, they are: species, genus, family, order, class, phylum, kingdom, domain.
Is the C
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1 Molecule of MgCl2 = 95.11
1 Mole in 1 molecule of MgCl2 is
1
95.11
= 0.010514
Or Total moles in 309 gm of MgCl2 is #0.010514*309 = 3.2488
Answer is 3.2488 moles
