The five main branches of chemistry are organic chemistry, inorganic chemistry, analytical chemistry, physical chemistry and biochemistry. Chemistry can be further divided into many sub-branches that may fall under more than one of the main branches.
Permeable materials for what
B. The sand increases friction by increasing roughness.
Answer:
Exosphere
Explanation:
it is found at the end reaching outer space
C. pollute water and damage aquatic ecosystems
