List down 10 material/object which compose the following atoms 1 hydrogen and oxygen
2 iron and nickel
3 gold and silver
4 carbon

Is caulerpa is a plant yes or no? ​

Do you see patterns in the ditribution of their electrons

Analyze and conclude1. in what body of water did tropical cyclone shanna from? 2. what direction did tropical cyclone shanna took as it crossed the philippines? 3. explain why mindanao is not usually hit by tropical cyclone? 4- on what day did tropical cyclone shanna hit land? 5. which provinces were hit by directly by the eye of the tropical cyclone? 6. on what day did tropical cyclone shanna leave the philippine area of responsibility2. what possible benefit do tropical cyclones bring? explain your answer.​