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.
Answer:
Some technological choices may have been less successful. Examples are lead pipes, used in the antique and continues to be used in house connections. until recently water and sanitation systems are at need of constant maintenance and rehabilitation. which was already seen in Roman aqueducts. such as calcium carbonate incrustations formed inside, and without constant removal it will stop the water flow. the same as for modern systems they need to be taken care of or else they will not function properly. that is the bigger problem the constant replacement and fixing. A long term debatable issue is what source to use and whether to use ground or surface water. surface water is needed for bigger systems, and smaller systems usually use ground water. this is the current question how far is it economically possible to expand the systems. once these systems are expanded the only thing wrong is being over exposed.
Explanation:
Answer:
<em>This procedure has provided evidence for the Dr to determine whether they are suffering from the compulsive gambling impluses and the measures to adopt inorder to overcome such.</em>
Without adminstring the survey, the Dr. would not have been able to know if the impulses was as widespread as he has imagined and the likely solution towards treating pathological gambling by his clients could not have been discovered and applied.
Explanation:
Answer:
According to the tenth amendment, the state has:
B. The powers not prohibited by the constitution to the states and
D. The powers that the people want
Explanation:
The amendment says that the powers not delegated to the States and nor prohibited to them by it (the amendment) are reserved to the States. Then, they can have a power that has not been prohibited and they can have the power that people want.
I guess it was California