Essential nutrients include fat, vitamins, minerals, water, carbohydrates and

macronutrients
protein
spices
all of the above

how do vitamins to keep the body healthy?

cells and organs do their jobs
boost immune system and heal wounds
converts food into energy
all of the above

The body is protected against harmful flu viruses by

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

In which squares should the phrase "green pods" appear a) a and d b) b and e c)a, c, and d d)a, b,c, d and e