2. improves the health of your muscles and I would think 1. considered exercise but the part with some of the time throws me off
Food additives are substances added to food to preserve flavor or enhance its taste, appearance, or other qualities. Some additives have been used for centuries; for example, preserving food by pickling (with vinegar), salting, as with bacon, preserving sweets or using sulfur dioxide as with wines.
2 cc's. because there is 2 mg in 1 cc. therefore there would be 2cc to deliver 4 mg.
I believe the correct answer should be eliminating personal bias
