If a substance is not able to be separated by physical means but is able to be separated by chemical means, it is a compound.
Answer:
a level
Explanation:
it determines if its flat
Explanation:
They are opposites because they are the same chemical reaction but reversed. Cellular respiration takes glucose (from nutrient/food) and oxygen (from atmosphere) in order to make CO2 (think about exhaling) and H20 (water).
Metaphase I believe that is the answer to your question
Answer:
This statement is true, as the inner core is the most dense layer of the earth.
