Answer:
Purpose
Explanation:
The Scientific Method (simplified):
1. Purpose
2. Hypothesis
3. Materials
4. Procedure
5. Results
6. Conclusions
Answer:
intracellular; extracellular
Explanation:
Intracellular fluid compartment is system which includes all the fluid which is enclosed in the cells by the plasma membranes of these cells. It lies in the cells and acts as the principal component of cytoplasm. ICF makes up about 2/3 of total water in human body.
Extracellular fluid is system which surrounds all the cells in body. The fluid has two primary constituents which are - fluid component of blood (known as plasma) and interstitial fluid (IF) which surrounds all the cells except blood. It accounts for other 1/3 of water content of the body.
Answer: burning paper
Explanation:
The paper burns in air to form smoke and ash. which makes it a chemical change.
