Answer:
C. Varieties of an element that differ only in the number of neutrons are called isotopes.
Explanation:
The Earth is approximately 
old. The solar system formed from giant gas clouds which was a part of the solar nebula.
The surface of soil which demarcates two soils of different geological ages is called a unconformity.
Palesol is the soil that lies between sediments or volcanic deposits. If the paleosol is older they have lithified rock.
Hence, option C is true.
Show them the affects of what would happen if they didn’t take responsibility, eg struggles of obesity etc, hope this helps :)
Answer:
Akbar believed that all religions should be tolerated, and that a ruler's duty was to treat all believers equally, whatever their belief.
Explanation:
The correct answer to this question is letter "b. a new york times article." The most credible secondary source for research about the effects of climate change on eskimo villages is the <span>new york times article. Never use wikipedia as a source of information for a research.</span>
During the age of imperialsm, the economies of European colonies were seen as testing grounds for new and risky technology, due to a number of factors that include the usage of the local environment and conditions, such as climate and soil, or social and political conditions; but also, some of these new technologies were a result of the direct borrowing and adaption of indigenous practices or the use of indigenous knowledge (medicinal plants, for example) being gradually redeveloped by European science.
