Answer: I believe <u>option A.</u> is correct.
Explanation: When you look at both the cells, you see that cell A. shows the molecules diffusing in and out of the cell membrane. Where as, cell B. doesn't show as much.
Hope I could help! :)
Viscosity refers to the speed at which a substance can flow (i.e. the thickness of the substance/its ability to flow). I think that's the closest the English language gets.
Galaxy is a collection of stars, gas, and dust bound together by gravity. The smallest galaxies may contain only a few hundred thousand stars, while the largest galaxies have thousands of billions of stars.
The Answer is Studs.
Vertical structural
members are called Studs. This is the term which is used in construction. There
are exterior and interior walls which are framed, these walls are known as
bearing walls, and some are also non- bearing. Whenever there is foundation in
a place, after the first floor deck these bearing walls are formed.
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