Answer:
A river basin is place where water collects and drains from.
Explanation:
Answer: i believe the answer is b.Mixtures have two or more components.
Explanation:
Classification is a method of grouping things together based on common qualities. Animal classification is critical since it aids in the identification and naming of all species on the planet. Animalia, Chordata, Mammalia, Primata, Hominidae sapiens are the classifications for humans.
