Answer:
an organism killing another organism for food, hope this helps :)
Rap, for the first time hip hop was the most popular genre of music.
Answer:
The four main classes of organic compounds (carbohydrates, lipids, proteins, and nucleic acids) that are essential to the proper functioning of all living things are known as polymers or macromolecules. All of these compounds are built primarily of carbon, hydrogen, and oxygen but in different ratios.
Explanation: