Answer:
The Geologic Time Scale is a system of chronological measurements that relates to the study of rock and layers.
While the human time scale is the portion of the pedogenic time scale that covers periods of centuries, decades, or less.
Explanation:
At first you have to write the variables out which are

now you have to combine like terms


now you add these two variables and end up with answer of
Answer:
C. <ISN and <TSW
D. <TSN and <ISW
Explanation:
When two straight lines intersect each other, the two pairs of the opposite angles formed are called vertical angles.
In the figure given, we have two straight lines, NW and IT, which crosses each other. They form two pairs of opposite angles. They are:
<ISN and <TSW;
<TSN and <ISW.
These pairs of angles formed are vertical angles.
Since many countries<span> with </span>malaria<span> are </span>already among<span> the </span>poorer nations<span>, the </span>disease maintains<span> a</span>vicious cycle<span> of </span>disease<span> and </span>poverty <span> the least-developed </span>countries in<span> the world, with high infant mortality rates and low life expectancies. </span>True<span> or </span>False<span>? Sub-Saharan Africa is home to the poorest people of the world.</span>
Answer:
For the countour part: Map c, contour is 50m (the lines increases/decreases with 50 meters each step). Map b, need to see the whole map to decide.