[Answer] 8. A skin tumor containing dark pigment?

Step 1 : Introduction to the question "8. A skin tumor containing dark pigment?"

...1. Mesentery 2. Malaise 3. Melanoma 4. Myopia Always check your skin for any changes in spots, such as the color of them, or the size. These changes can sometimes be Melanoma.

[Answer] 7. What is the name of the pigment that gives the green colour to plants?

Step 1 : Introduction to the question "7. What is the name of the pigment that gives the green colour to plants?"

...1. carotene 2. phenolphthalein 3. xanthophyll 4. chlorophyll The chlorophylls are large organic molecules with a magnesium ion in the middle, a kind of molecule known as a metal complex. There are two different types of chlorophylls; a and b. The two types differ only in the type of side chain attached to one of the carbon atoms in the molecule. Chlorophylls absorb light in the 640-660 nanometre range (in the red region of the visible spectrum) meaning that they appear green or blue-green, which is the complementary colour to red.

[Answer] 8. A skin tumor containing dark pigment?

Step 1 : Introduction to the question "8. A skin tumor containing dark pigment?"

...1. Malaise 2. Melanoma 3. Myopia 4. Mesentery Always check your skin for any changes in spots, such as the color of them, or the size. These changes can sometimes be Melanoma.