Coltan is short for columbite-tantalite, a dull metallic ore. When refined, coltan becomes a heat resistant powder.
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 answer is A
Which effect of the weather would most likely be studied by biologists who work in this location? weathering and erosion of park pathways deterioration of the man-made structures in the park pattern and timing of leaf loss in the shade trees exposure of rocks and minerals found in the soil
Answer:
<u>Condensation</u>
Explanation:
Disaccharides are formed when two monosaccharides condense with loss of a water molecule. A glycosidic bond joins the two monosaccharides together.
Glucose + Galactose → Lactose + Water
