Answer: Iron
Explanation: There are little minnerals that make it magnetic.
The answer is C. and D. water and aluminum
In order to synthesize a complex organic molecule, the
chemist should at least illustrate or imagine the bonds that are in need to be
cut down or to separate in order to obtain the compound that can be easily
changed.
The P-H bond is polar and the molecule is asymmetric.
Non-polar bonds cannot produce polar molecules and symmetric bonds result in even distribution of charge, so no net charge is observed.
Rock and sand are non-living. All organisms are living.