Answer:
D
Explanation:
Alligators are ectothermic -- they rely on external sources of heat to regulate their body temperature. Alligators control their body temperature by basking in the sun, or moving to areas with warmer or cooler air or water temperatures.
No inertia is a tendency to do nothing or to remain unchanged. Does not matter the object.
Women did "war work" like working in machine shops and armament plants another thing women did was contribute in more traditional ways including organizing drives to sell war bonds or getting donations to the people that have been hurt by the war.
In the North cold made farming difficult while in the South climate was ideal for agriculture.
Immigration created a huge population increase in the North while 1/3 of the southerners were slaves. Cities in the north developed as centers of trade whereas most southerners lived on farms.
The economy in the North was based on manufacturing differing from the agricultural South.
But the most significant development was transportation. Canals had been built and most of the railroads were in the North. However, the south still depended on steamships.
