<span>distance = 360 degrees and the time= 24 hours=1 day
</span><span>Calculate the circumference using D of 16 millions miles and pi
C=50.3 million miles. Using your hint v=(50.3 10^6)/(365.25 x 24 hrs)
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radius of 98 million miles or a diameter of 196 million miles, giving a circumference of 615.75 million miles using the d=rt equation,
v=615.75 million/(365.24 days)=1.69 million miles per day, or .07 million miles per hour.
Answer:
C. It can be magnetized
Explanation:
As we know that Ferromagnetic materials are made up of small domains which can be treated as small magnets.
These small magnets are aligned in random directions so that the net magnetic field due to all small domains will cancel out and it gives no magnetic field by their own.
Now when these type of ferromagnetic substances are placed in external magnetic field then due to the external field these all domains are aligned in the direction of external magnetic field.
Due to this alignment of domains ferromagnetic substance produce their own field and this phenomenon is known as magnetization
So here correct answer will be
C. It can be magnetized
A. to fuel their chemical reactions
How would energy help them decompose? And how would it help them communicate with other cells? Even better, the cell doesn't NEED to communicate to other cells. And they don't need to block sunlight, and in-fact kind of need it. So the only common sense answer I can think of is A.