Answer:
False
Explanation:
melanin gives your skin color.
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Answer:
First, Petra sprays the discolored area with
Fluorescein
, which returns a glowing blue color. However, she knows that this chemical might also turn blue with other substances that contain iron. Subsequently, she uses
Phenolphthalein
, which turns pink, indicating the presence of hemoglobin.
Answer:
a. individuals with type AB blood can only receive a transfusion of type AB blood
Explanation:
Type AB blood can receive transfusion from all the other blood types<em> (A, B, AB and O).</em> This is why, it is considered to be the <em>universal recipient.</em> Thus, <u>this makes choice a false</u>.
On the contrary, the universal donor among the blood types is <em>type O blood</em>. This means that a person with this type of blood can donate to all types of blood because it is compatible. However,<u> it can only receive transfusion from the same blood type O.</u>
<span>Catabolism is all of the chemical reactions that break down molecules, either to extract energy or to produce simple molecules for constructing others. Anabolism refers to all of the metabolic reactions that build or assemble more complex molecules from simpler ones.</span>
