Answer:
In its stable molecular form, oxygen exists as two atoms and is written O2. to distinguish it from an atom of oxygen O, or ozone, a molecule of three oxygen atoms, O3. Even though each of these is all oxygen, combining atoms of the same element may give very different properties to the molecule.
Explanation:
Answer:
3. A map of Alexander the Great's route and the site of the sugar cane discovery
5. A timeline showing when Darius I and Alexander the Great learned of sugar cane
Explanation:
The text features that would be most helpful to support the central idea of the passage are a map of Alexander the Great's route and the site of the sugar cane discovery and a timeline showing when Darius I and Alexander the Great learned of sugar cane.
The text tells us about how Alexander the Great discovered the sugar cane. In order to understand this properly, we need to know the route he took to the discovery site, and a map would be a great feature for that.
Before Alexander's discovery of the sugar cane, the Greeks already possessed knowledge about its existence thanks to Herodotus' books about emperor Darius I. A timeline would help the reader visualize the connection between these two periods related to the discovery of sugar cane.
It reinforces the significance of a single word.
Where are the statements, can you upload a picture of the statement so that I can answer your question
By standing by his side and pushing him on.