The answer is D. The veteran (noun) appeared proud (adverb) saluted the flag (adjective)
I have experience with this I am <span>currently</span> doing this in English, the answer is D. the characters belong to the same social class. if this answer is incorrect I am very sorry but I think its defiantly this one.
Answer:
However many possible scenarios of anthropogenic extinction have been proposed; such as human global nuclear annihilation, biological warfare or the release of a pandemic-causing agent, overpopulation, ecological collapse, and climate change.
Relative dating techniques can only be used to detemine the relative age of an object, not to measure the absolute age of an object.
In order to measure the absolute age of new fossils, scientists typically employ a method called radiometric dating (or radiometric dating, same method with a different name). This method uses radioactive isotopes.
The correct answer is:
<span>c. Scientists use radioactive isotopes to determine the absolute age of a new fossil.</span>
