Q: You are presented with the quiz "DNA is formed when many what bind together? "   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "many nucleotides bind together to form a chain called a polynucleotide" and "rNA like DNA is a polynucleotide".   So, what's the best answer to the question?
A: nucleotides

Q: You are presented with the quiz "What has a positive impact on an animal's survival?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "better senses have a positive impact on an animal 's survival" and "perhaps the most important of the senses is sight".   So, what's the best answer to the question?
A: Better sight

Q: You are presented with the quiz "Which planet has the strongest pull of gravity?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the mass of a planet causes the pull of gravity on that planet" and "jupiter's mass is much greater than all the other planets together".   So, what's the best answer to the question?
A: Jupiter

Q: You are presented with the quiz "what causes day and night cycles on a planet?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "aplanet rotating causes cycles of day and night on that planet" and "rotation simply means how long it takes a planet to spin on its axis".   So, what's the best answer to the question?
