Question: Fact 1: Roundworms may be free-living or parasitic. Fact 2: Roundworms make up the roundworm phylum, Nematoda. Given the two facts above, what can the phylum Nematoda be?
OPTIONS:
- dangerous
- parasitic
- horses
- meiosis
- more abundant
- graptolites
- homogenous
- phytoplankton
Answer: parasitic

Question: Fact 1: Freezing means changing from a liquid into a solid by reducing heat energy. Fact 2: When ice freezes, it releases heat energy into the environment. Given the two facts above, ice freezing from a liquid to a solid does what to heat?
OPTIONS:
- Temperature
- forces
- staying warm
- store
- releases
- boiling
- ligt
- Evaporation
Answer: releases

Question: Fact 1: If a neutral atom loses an electron then an atom with a negative charge will be formed. Fact 2: Atoms are the smallest units of elements. Given the two facts above, if the smallest unit of an element is neutral and it loses an electron what charge is formed?
OPTIONS:
- positive
- nucleus
- negative
- energy
- Energy.
- iron
- electrically
- uncontrolled
Answer:
negative