Answer:
The statement is True
Explanation:
The statement;
Weathering is an example of an external force of change
is TRUE.
Weathering refers to the chemical and physical processes which alter the characteristics of rocks on or near the earth's crust
Answer: See explanation.
Explanation:
Because Astronomers have well-tested theoretical models that explain how a star evolves over the course of its life as well as well-tested theoretical models that explain how a star evolves over the course of its life.
Answer:
.
Explanation:
We are given that,
In △EFG,


To find: 
As we know that, angles opposite to the congruent sides of a triangle are congruent.
Thus, In △EFG
if
and 
then it implies 
Hence, we get
.
<span>between the Tigris and Euphrates rivers.......</span>
Answer:
49
Explanation:
anything plus 2 is 49
anything plus 1 is 62
anything plus 7 is 53
and anything times 4 is 63
Hope this helps. Thanks for the points. Have a great day. May it be filled with joy and happiness