Vaccines introduce small amounts of dead viruses or harmful cells into the body in order to teach the body how to effectively fight said virus/cell
water molecule is one of few molecule that lack carbon atom
h2o
Its definitely not A or D because there are 26 weeks in 6 months.
generally, a weight loss of 1-2 lbs per week is reasonable and safe.
I would say B because it is unrealistic that someone would always lose 2lbs a week
Answer:carbondioxide is taken in, and reduced to glucose by reducing it's oxidation numbe