The tube like depression from which hair grows and emerges at skin surface is hair follicle.
<h3>What are hair follicles?</h3>
A hair follicle is a tube-like framework that encircles a hair's root and strand.
The top two layers of your skin contain hair follicles. One should have over 5 million hair follicles in the body more than 1 million hair follicles on the head when organisms are born. Hair grows out of the hair follicles as you age.
Hair begins to grow at basically the base of the hair follicle. The hair root is made up of protein cells and is fed by blood from proximity blood vessels.
Thus, the answer is hair follicles.
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Force = Mass * Acceleration ........................ (that is all know)
<span>Force is given= 3200N </span>
<span>Mass is= 160 Kg </span>
<span>Acceleration= ? </span>
<span>F = M*A </span>
<span>F/M=A </span>
<span>3200/160=A </span>
<span>A=20m/s^2</span>
Answer:
B) Styrofoam is a good insulator.
Explanation:
When talking about thermal energy, or a heat, insulator is a material that doesn't allow heat to pass through easily. On the other hand, a conductor is completely the opposite, it allows, quite successfully, transfer of the heat.
So, regarding ice cream, from these definitions above, we can conclude that insulators will prolong melting time, while, in the conductors, ice cream will melt rather fast.
Looking at the table, we see that Styrofoam had the longest melting time, which makes it quite successful insulator.