Answer:
A.
Explanation:
Based on the information provided within the question it can be said that the best option in this scenario for finding the age of these fossils would be to collect a sample of the volcanic ash layers above and below the fossil layer and date the volcanic deposits with Argon dating methods. Such a method would be Potassium-Argon dating in which the product of the radioactive decay of an isotope of potassium (K) into argon (Ar) are compared in order to calculate an estimated age.
Answer: The General intelligence factor
Explanation: According to Charles Spearman the general intelligence factor or g factor is the base from which all other intellectual abilities arises or are formed from. It is the presence of a wide mental limit that impacts execution on psychological capacity measures. Alan's general intelligence factor is quite high which is responsible for all this abilities he possess.
Answer:
a hemisphere is half of a sphere (half of a whole circle)
Explanation:
a half of the earth, usually as divided into northern and southern halves by the equator, or into western and eastern halves by an imaginary line passing through the poles.
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Answer:
C
Explanation:
Web based interview will be best and most convenient method for Howard considering his location to the study area. Web based interview involves administering survey questionnaires through the use of web browser and responses are stored in a web database.
Web based interview is also considered best because it helps overcome the challenge of getting a convenient sample that will truly represent the target population and also the challenge of getting the people in the sample to participate.
