The prongs on the plug and the wire inside<span> the </span>cord<span> are </span>metal<span> but they are </span>surrounded<span> by plastic or rubber insulation so you do not get shocked when you touch the </span>cord
Explanation:
<em> </em><em>your</em><em> </em><em>formu</em><em>la</em><em> </em><em>is</em><em> </em><em>here</em><em> </em>
<em>hope </em><em>it's </em><em>helps</em><em> </em><em>u</em>
Answer:
Always wear a lab coat and safety goggles when performing an experiment
Answer: C. Africa
Explanation:
The data given on the graph shows that:
Asia will grow from around 1,300 million to 5,000 million in 2050 which is an increase of:
= 5,000 /1,300 = 3.84 times
Europe will decrease over that period.
Africa will go from around 300 million to 2,000 million which is an increase of:
= 2,000 / 300
= 6.67 times
Mexico
, Central America, Caribbean Islands:
= 900 / 120
= 7.5 times
United States, Canada, and Greenland:
= 400/120
= 3.33
Oceania:
= 50 / 13
= 3.85
From the options give, Africa will see the greatest increase at 6.67 times its population in 1950.
Metals, especially iron, have this form of electron cloud around it. When it's placed in a magnetic field these electrons line up