Explanation:
Iron has many uses but as far its chemical properties and the given options are concerned, following uses of iron are due to its chemical properties:
* When iron is put into fire, it produces sparks which are colored, which are not produced by mostly metals. Its purely because of the chemical properties it possess.
* When iron is placed in the water and oxygen, it rusts. When we place iron outside in the open air, when it is thrown some water, after few days you will see that iron has started rusting. This process is purely depends on the iron's chemical properties.
Answer:
The 13th Amendment supposedly ended chattel slavery in the South, but the South managed to limit these actions in the following ways. The 13th Amendment allows involuntary servitude if convicted of a crime, so this served as a loophole in the amendment. The Southern whites also created "black codes." This led to new types of offenses for not showing proper respect to white people or malicious mischief. However, these offenses could range from a felony to a misdemeanor. Therefore, several black people were wrongly convicted of "crimes."
Explanation:
<span>All men and women experience the same types of symptoms when they are having a heart attack - False. Most common heart attack symptoms that appear in men and women:
• Discomfort, uncomfortable pressure, tightness, squeezing, fullness, in the center of the chest lasting more than a few minutes,
• Pain that spreads to the neck, shoulders, jaw, upper back, or arms
• Dizziness or nausea
• Clammy sweats, paleness or heart flutters
• Anxiety, weakness, fatigue
• Stomach or abdominal pain
• Shortness of breath
Heart attack symptoms that are more common in women:
• Pain in the arm (especially left arm), neck, back, abdomen or shoulder blades
• Jaw pain
• Nausea and vomiting
• Overwhelming and unusual fatigue, difficulty breathing
• Light headedness or sweating</span>
