75 percent will have red hair and 25 percent will have blonde :)
Answer:
The most basic function of the cell cycle is to duplicate accurately the vast amount of DNA in the chromosomes and then segregate the copies precisely into two genetically identical daughter cells.
Explanation:
3. Autotrophs produce organic molecules. I think 4 is cellular respiration cannot occur without photosynthesis
Answer:
early all of the hydrogen consumed in the United States is used by industry for refining petroleum, treating metals, producing fertilizer, and processing foods. U.S. petroleum refineries use hydrogen to lower the sulfur content of fuels.
Explanation:
A. deoxyribose + phosphate group + thymine