The answer is letter A. When you notice the soft sound of rain on the roof, it has crossed a perpetual line called your absolute threshold for detecting an auditory signal. Absolute threshold is the smallest energy that stimulates our human senses such as hearing, seeing, smelling, etc.
Lewis and Clarke brought back maps of were certain Indian tribes were which were friendly and which were aggressive the also brought sketches of animals they didn't see on the eastern side of the u.s and plants like melon etc.
Answer:
The Election of 1860 demonstrated the divisions within the United States just before the Civil War. ... The Constitutional Union Party was also new; 1860 was the first and only time the party ran a candidate for president. The results of the 1860 election pushed the nation into war.
Explanation:
Answer:
Yes the statement is correct
Explanation:
Yes, water scarcity will create due to the exploitation and contamination of water resources because the water comes from the resources such as groundwater, rivers, frozen water, etc. If these resources get damaged or polluted then scarcity will be created because after getting damaged/Contaminated the available water has not much use.
They were called petroglyphs.
