Question

1. choose the answer that best completes the sentence.

______ high exposures to radiation can cause sickness or death, radiation can be used to help our health.
a. although
b. however
c. before
d. because

1. based on the text, what kinds of sicknesses can very high radiation exposure and long - term radiation exposure cause?
2. based on the text, how have people harnessed the power of radiation? use evidence from the text to support your answer.

Explanation:

For question 7, "Although" is used to introduce a contrast between the harmful effects of high - exposure to radiation and its beneficial uses. For questions 8 and 9, without the actual text, we can't provide specific answers, but they require extracting information from the given text.

Answer:

1. A. Although
2. (No answer as text is not provided)
3. (No answer as text is not provided)