Yes, they are.
Macromolecules are biomolecules which are needed by the body to function. In a cellular level, these are used by the cell to perform many of its processes such as transport, ATP generation and protein synthesis. There are four macromolecules which are carbohydrates, proteins, lipids and nucleic acids. Carbohydrates are obtained by eating for instance sugars or sugary-related goods. Proteins are gained through meat and lipids, oil and fish. Nucleic acids on the other hand are formed through proteins.
I think the correct term would be homeostasis. The term homeostasis refers to the relatively constant internal physical and chemical state of a living cell. Hope this answers the question. Have a nice day. Feel free to ask more questions.
Answer:C, water flowing through pipes
Explanation:the answer is C because convection is when molecules are traveling from one place to another place instead of jiggling back and forth, so when water flow through the pipe it’s the substance that is moving which makes it wrong and an answer!
Not for long. We use oxygen for cellular respiration and plants make oxygen so if all the plants died, we would only have so long to live