There are two neighboring planets in another solar system. The people of Mandron use many fossil fuels to power things that require electricity. The people of Liptar have found a way to use water as a source of power and they barely use any fossil fuels at all. The habitats of which planet's animals are in less danger?
Ans: Liptar

David got five exercise tips from his personal trainer, tip A, tip B, tip C, tip D, and tip E. Tip A involves weight lifting, but tip B does not involve weight lifting. Tip C involves running, but tip D does not involve running. Finally, tip E does not involve any exercise at all. David has to find out which tips are most useful for him. Would tip C make the cardiac muscle more efficient or not more efficient than tip D?
Ans: more efficient

Humans have just discovered the ability to asexually reproduce if they wish. Some people choose to use this option, but others still sexually reproduce. Billy was born by asexual reproduction and his parent has a genetic disease called Horkrumatis. Jimmy was born by sexual reproduction and one of his parents has the same genetic disease as Billy's parents. Which child is less likely to have Horkrumatis?
Ans: Jimmy

Bill has a friend that lives in New Zealand and he always gets confused about the weather and the seasons when they chat, because the Southern Hemisphere has different seasons than people from the Northern Hemisphere. Which hemisphere experiences lower temperatures in July?
Ans: Southern