Its B. <span>Australopithecus africanus, Homo erectus, Homo neanderthalensis</span>
Answer:
After you have established a research question, which of the following should you do first?
put your research question into a null and alternative hypothesis
Explanation:
It expedient that after research question has been established, one needs to make a null hypothesis and alternate it, this gives a clue of what the researcher intends to find or problem to be solved.
Well he used both. But true is the answer
