The answer to this question is C. In the 1800s mexico and the United states fought for territory near Texas, and eventually won after many engagements, such as the Alamo. Hope I helped.
<span>The correct answer for 1 is D. geosphere. Geosphere is the solid part of the of the universe, often confused with litosphere but the litosphere is just on the top. Hydrosphere is all the water on the world, while atmosphere is all the air. Biosphere is all the living beings. The answer for 2 is A. paleomagnetism. Geology is the science of the earth, topography is how things on earth are physically arranged on earth, while isochronism is when something is equal in duration to something else.</span>
The answer is the axis. The earth rotates on the x-axis and moves on the y-axis.
Answer:
B. 42; 48
Explanation:
sin x = cos (90-x)
eg sin 42 = cos(90-42) = cos 48