What is galvinsing?

What is double end digits? What can remover sharpie on a dry erase board? How many grams are there in 1 and a half kg? You used to have light blue eyes until you were 7 until they changed to a dark grey and then finally to a bright green. What is the explanation of these sudden changes? What is 0.0000921 in scientific notation? What happens to a plastic after 2 weeks of buried in the soil? 100 is to meter as 36 is to what? Are sex cells from a male and female known as gametes? Unit measurement for force? A very large organic molecule made up of chains of smaller molecules is called? What is Surface water run off? How do you use the word energetic in a sentences? Red light and green light make what color? How can observing and experiencing violence make someone apathetic? Why do objects with more mass have greater weight? Conductors Semiconductors and Insulators? What was Democritus conclusion for his experiment? How is different from other forms of agreement? Carbon 14 has a half life of 5730 In a plant fossil you find that this has decayed to a quarter of the original amount How long ago was this plant alive? Describe why it is important to improve areas of weakness and some ways of doing so?