The amount of energy produced as the body oxidizes food is called a: peristalsis b: nutrition c: a calorie d: a nutrient

Does nicotine show up in a drug test when u pee in the cup

When lifting heavy loads off the ground, the majority of the weight should be lifted by which of the following? a. arms b. legs c. back d. stomach

What is the function of reverse transcriptase in retroviruses? a) it uses viral rna as a template for dna synthesis.b) it converts host cell rna into viral dna.c) it translates viral rna into proteins.d) it uses viral rna as a template for making complementary rna strands.