Answer:
48
Explanation:
because you add 6 and 6 and 12 to get it
The answer is the troposphere
There would be 67 left because you do
Answer:
Changes in environment, food source changes and disease?
Explanation:
I dont know what the answer choices are
If the mass of all of the products in a chemical reaction is equal to 100g then the mass of the reactants in that same reaction had to have had a mass of 100g this is due to the law of conservation of matter stating matter cannot be created or destroyed in a chemical reaction.
