Andrei Olegovich Minenkov (Russian: Андрей Олегович Миненков ; born 6 December 1954) is a Russian retired ice dancer who represented the Soviet Union. With partner and wife Irina Moiseeva, he is the 1976 Olympic silver medalist, 1980 Olympic bronze medalist, and two-time world champion (1975 and 1977).
Andrei has won the award of world champion twice in figure skating.
A: Yes

How to look appealing in front of your crush<br>Be cool. Don't be loud or annoying, you want a good impression on the guy/girl. Don't look like an attention seeker (at/on anywhere e.g facebook, in person etc).
When impressing your crush, you have to consider real life and online impressions.
A: Yes

The increased amounts of carbon dioxide (CO2) and other greenhouse gases (GHGs) are the primary causes of the human-induced component of global warming.
greenhouse gases are beneficial to certain things
A:
It's impossible to say