Answer: A change in color
Fruit turns brown when exposed to air because a reaction is happening when a cut piece of fruit is exposed to oxygen.The chemical reaction can be simplified to: Polyphenol Oxidase + O2 → Melanin (Brown Color) Oxygen activates the compound polyphenol oxidase in the fruit to turn the fruit brown.
Brainliest pwease if my answer was correct!
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Answer:
Third Person-The reader can learn about several characters thoughts.
First Person-It gives a personal feeling as the narrator shares his or her thoughts.
Second Person: The reader feels like he or she is being addressed by the writer.
Explanation:
Answer:
spindle
Explanation:
why dont u just google that?
Answer:
C. It is strongest at the <em>magnetic fields</em>
Explanation:
"The magnetic field of a bar magnet is strongest at either pole of the magnet. It is equally strong at the north pole when compared with the south pole. The force is weaker in the middle of the magnet and halfway between the pole and the center."
Answer:
The instructions for making proteins are coded in the (cytoplasm / <u>DNA</u> / endoplasmic reticulum / nucleus) of a cell. In a eukaryotic cell, these instructions are located in the (cytoplasm / DNA / endoplasmic reticulum / <u>nucleus</u>).
Explanation:
The genetic code is contained in DNA, or deoxyribonucleic acid. This is usually the same among most organisms, save some RNA viruses. But in eukaryotes, the DNA is in the nucleus, whereas in prokaryotes the DNA is in the "nucleoid region", or a twisted up section near the middle of the cell.
