False, Because there is some cases where enlarged image needed.
(+105) + (+80) = 185 units.
The resultant amplitude of the wave is 185 units.
<span>The answer is heterogeneous mixture. A heterogeneous mixture is a combination of substances that are combined physically but not chemically. This is a mixture that is not uniform in composition. Its components can easily be separated from one another. For example, pile of soil is a heterogeneous mixture because it consists of different components.</span>
<span>It is caused by D. the attraction between protons and neutrons due to where they are and how they repel and attract each other.
Hope this helps. </span>
The number of significant figures are based on the rules:<span>non-zeros are significant Zeros in between non-zeros are also significant. Trailing zeros are considered not significant. Zeros after the decimal and non zeros are significant.</span>
a. 1
b. 3
c. 5
d. 4
e. 4
f. 6