Question: You are presented with the quiz "What can the phylum Nematoda be?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "roundworms may be free-living or parasitic" and "roundworms make up the roundworm phylum, Nematoda". So, what's the best answer to the question?
OPTIONS:
- dangerous
- parasitic
- horses
- meiosis
- more abundant
- graptolites
- homogenous
- phytoplankton
Answer: parasitic

Question: You are presented with the quiz "Ice freezing from a liquid to a solid does what to heat?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "freezing means changing from a liquid into a solid by reducing heat energy" and "when ice freezes, it releases heat energy into the environment". So, what's the best answer to the question?
OPTIONS:
- Temperature
- forces
- staying warm
- store
- releases
- boiling
- ligt
- Evaporation
Answer: releases

Question: You are presented with the quiz "If the smallest unit of an element is neutral and it loses an electron what charge is formed?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if a neutral atom loses an electron then an atom with a negative charge will be formed" and "atoms are the smallest units of elements". So, what's the best answer to the question?
OPTIONS:
- positive
- nucleus
- negative
- energy
- Energy.
- iron
- electrically
- uncontrolled
Answer:
negative