The answer is GERD standing for Gastroesophageal reflux disease
Answer: digestive and excretory completes the sentence.
Answer:
I would say one is that you always have to be happy and another is that you have eat healthy all the time. Realistic expectations are that you aren't happy all the time and that you are sad sometimes another one would be that you eat healthy most of the time but have an occasional treat.
Explanation:
For substantial health benefits, adults should do at least 150 minutes (2 hours and 30 minutes) a week of moderate-intensity, or 75 minutes (1 hour and 15 minutes) a week of vigorous-intensity aerobic physical activity, or an equivalent combination of moderate- and vigorous-intensity aerobic activity.
The answer is B. chemicals.
the reason its b is because A= bacteria but u have to clean the bacteria in the water so its not A and its not c. becouse that will be just turning the ice into water .so the answer is b. becouse we use chemicals everyday to get rid of bacteria and waste
