Answer:
they could be safer to use
Explanation:
The automobile engine is the largest source of **<span>carbon monoxide**</span> gas.
The correct answer is Twitter
Explanation: Twitter is a social network and microblogging server that allow users to send and receive personal updates from other contacts, via the service's website, SMS and specific management software.
Answer:
"Second"
Explanation:
According to my research on presidential affairs and impeachments, I can say that President Bill Clinton found himself as the "Second" president to face trial in the Senate for removal from Office. The First president to face trial and later be impeached was President Andrew Johnson. Even though both presidents were impeached by the U.S. House of Representatives, they were acquitted of all charges by the Senate.
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