Answer:
315.
Explanation:
Hello.
In this case, since the given number has five significant figures as the zero is to the right of the first nonzero digit (3), if it is required to report it with three significant figures, it is necessary to "cut" it at the first five without any rounding since the subsequent zero is less than five.
Thus the number turns out:
315
Best regards.
So we end up with a total of four oxygen atoms for this calcium acetate unit and guys that truly it for this one.
B,speedof light>speed of sound
The fourth option is correct. Energy is transferred from the fire to the pot, and then to the water, and then to the peas.
MY answer would be C knowing what your income is
sorry if im wrong if i am i guess it would be D