Question 2(Multiple Choice Worth 2 points) (06.01 MC)

Choose the chemical equation that is correctly balanced.

2Ca(s) + Cl2(g) → CaCl2(s)
2Mg(s) + O2(g) → 2MgO(s)
Li(s) + Cl2(g) → 2LiCl(s)
2C(s) + O2(g) → CO2(g)

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

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16

What was the impact of the concordat of worms?