Answer:
Option D - 10,000 years ago in the Middle East
Answer:
Permanent Magnets are always magnetic.
Temporary Magnets loose their magnetizing power after the source is removed. (outside a magnetic field)
Electromagnets are made by sending electric coil around an iron rod. (I.e. Nail, coil, and batteries can pick up paperclips)
<span>some elements would be Beryllium, Barium, Magnesium, and Strontium</span>
Punnett squares were developed to see what the variety of genetic outcomes could possibly be
<span>Things float in water if their density is less than the density of water so yes
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