It would be D. Because that is the only answer that could make sense.
<span>The correct option is B. Mike joined the Army, and he became more disciplined during the training. The correct way to connect these two clauses is to introduce a conjunction "and." A is incorrect because there should be a comma/conjunction between the words Army and he. C is incorrect because that semi colon is just randomly and incorrectly placed without a context. D is incorrect because there should also be the word "and" before "he."</span>
Answer:
B: Experts today estimate that 20,000- 30,000 laborers worked on the pyramid at any one time.
Explanation:
The main idea about the task of builting the pyramid, which required a huge workforce, is supported by the detail described in option B that says that the experts estimate the number of workers involved in this colossal project: <em>between 20,000 and 30,000 laborers is to be considered a huge workforce.</em>
Wrokforce: all the people who work for a company or organization.
Answer:
The answer is B.
Explanation:
The article in the question talks about the changes that can be brought in the DNA and changes in the genetic material of the eggs of the women. These changes that are to be made in the eggs of the women will not only stay till that generation but will go on to further next generations also.
"Designer babies" in this context stand for the babies that are made with changes in the eggs of the women which will have certain specific trait in those babies.
