Our bodies cannot synthesize vitamin c, but require it. therefore, vitamin c is a(an) a. essential micronutrient b. essential mineral c. essential macronutrient d. nonessential vitamin e. nonessential amino acid

What organelle other than the nucleus houses dna in a eukaryotic cell?

Prior to the mt. st. helens eruption on may 18, 1980, satellite and topographic views of the volcano were captured. based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 9 options: 600 m 400 m 750 m 500 m

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities