Answer:
absence
Explanation:
anaerobic microbes grow best in an environment without oxygen because they adapted to create energy without oxygen. the answer is in the word "anaerobic" because the prefix "an-" means "without" and the suffix "aerobic" means "oxygen.
together, anaerobic means "without oxygen"
Child labor is the correct answer
Answer:
47%
Explanation:
Among all respondents who developed alcoholism at some point, almost half (47 percent) met the diagnostic criteria for alcohol dependence (alcoholism) by age 21.