Answer:
Uranium-238 or lead-206 are most often used to date rocks. ... Carbon-14's half-life is much too long to use for dating rocks. C) The half life of carbon-14 is about 5700 years and is too short date rocks. D) Carbon-14 is only found in living things; it can only be used to date remains
Explanation:
hope this helps
Answer: Ethical relativism
Explanation:
The ethical relativism is one of the moral theory concept which basically holding the morality that is relative as compared to the culture norms.
The ethical relativism basically explain about that the different society have their different types of beliefs and morals that is influence by the culture.
According to the given question, the ethical relativism is one of the ethical based decisions that is taken by the individual own feelings that what is wrong and also right.
Therefore, Ethical relativism is the correct answer.
Answer is: A) Sr (strontium).
The reactivity series<span> is a series of metals from highest to lowest reactivity.</span><span> Metal higher in the reactivity series will displace another.
</span>Strontium is only higher in this group from magnesium. Strontium is stronger reducing agent than magnesium, gives electrons easier.
Elements are represented by their symbols with the first letter capitalized and the rest in lowercase. Copper is represented by Cu and Bromine is represented by Br. When combined to for a compound, the format of the symbols remain. Hence, the correct format would be CuBr.
Thus, the answer is C: CuBr<span>.</span><span />
The answer is D, use Pythagorean theorem.