Draw the following structure of the following. (two points each) a. 2-bromobenzene
b. 2,3 Dichlorobenzene
c. 4-flourobenzene
d. 2-BromoBenzene
e. Ortho-3-FlouroBenzene

In what for do plants utilize nitrogen? why do they need nitrogen?

1. watermelon, papaya, oranges, bananas, and lemons are included in this food group. vitamin c 2. you need 6 or more servings of this food group each day vitamins d and a 3. found in fruit and keeps blood vessels healthy calcium 4. vitamins found in milk bread and grain 5. a mineral that strengthens bones fruit

Approximately what portion of the foods that we eat have been genetically modified in some way? a.fewer than 10% b.about 50% c.nearly 100%