C. long distance swimming, because anaerobic means without the presence of oxygen
Answer:
microscopic organisms that cause diseases
Explanation:
Pathogens are any microorganism that has the ability to cause diseases in living things. Therefore, the phrase that best defines the word pathogens is microscopic organisms that cause diseases as they have the ability to cause disruptions in the organs of a living thing to cause disease.
Answer:
Some internal reasons might be to relieve pain, both physical and emotional as Codeine can induce a high. The high is addictive. Another reason would be for the side effects, such as drowsiness which can feel like a high. An external reason would be weight, as the class of drug Codeine is in is an opioid. Opioids can cause weight loss, and unrealistic standards of beauty may give a teen the want to loose weight.