The love that we call "friendship" is different than erotic love because, while erotic love can be fully present even if the other person doesn't love me back, true friendship aims at love.

mutual

Explanation:

Mutual love simply put is the type of love relationship that goes both ways. It entails that both or all parties involved love the other party equally. Mutually love is mostly expressed in true friendship.

It is entirely different from erotic love. Where erotic love is one sided and not returned by one party in most cases, mutual friendship ensures both parties love each other back.

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.