The best and most correct answer among the choices provided by your question is the first choice or letter A. Margarines are products <span> made up of fatty acids that are derived from alkenes.
</span>The main ingredients in most margarines are vegetable oils like soybean or safflower oil.Vegetable oils<span> are mostly unsaturated, which is a problem because unsaturated oils are liquid at room temperature and cannot be used as spreads.
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The mitochondria! (Which is the powerhouse of the cell)
The instructions on a chromosome are called-DNA
-Steel jelly
I'm pretty sure they are reffering to Alzheimers.
This is true. Urea carries the bloodstream to your kidneys which then transport waste along with water to form urine.
