Fact 1: Protein is used to repair cells by the human body. Fact 2: Protein is necessary for growth and repair. Given the two facts above, answer the question "what is required for cell growth?" with the following options: - microscope - nitrogen - protein - carbohydrates - fat - nucleus - energy - Enzymes
protein

Fact 1: Hitting an object causes the particles in that object to vibrate. Fact 2: Frequency is the measurable rate of that vibration. Given the two facts above, answer the question "what changes to the particles of an object when hit?" with the following options: - Temperature - frequency - Energy. - volume - molecules - density - energy - heat energy
frequency

Q: Fact 1: Chromosomes are coiled structures made of DNA and proteins. Fact 2: DNA stands for Deoxyribonucleicacid. Given the two facts above, answer the question "What are chromosomes made of?" with the following options: - Deoxyribonucleicacid, protein - sulfuric acid, fat - Chemical energy - protein, hydrobromic acid - boric acid, protein - Something that comes in a bundle of fibers - sub-units of species - A compound that donates proton
A: Deoxyribonucleicacid, protein

Question: Fact 1: Mollusks have a circulatory system with one or two hearts that pump blood. Fact 2: Interestingly, a squid is also a mollusk. Given the two facts above, answer the question "What does a squids circulatory system pump?" with the following options: - Mucus - Air - Water - Energy - Blood - Energy. - heat - oxygen
Answer: Blood

*Question*
Fact 1: Biofuel is used to produce electricity by burning. Fact 2: Biofuels include ethanol, methanol, biodiesel, biocrude, and methane. Given the two facts above, answer the question "what does methane produce when burned?" with the following options: - carbon dioxide - energy - electricity - The atmosphere - heat energy - adding heat - It expands - kinetic energy
**Answer**
electricity

(Question)
Fact 1: Spores may be dispersed by moving water, wind, or other organisms. Fact 2: Ferns reproduce by spores. Given the two facts above, answer the question "What helps ferns in reproduction?" with the following options: - cell wall - Fruits - wind - pollen - sun - seeds - nectar - earthquakes
(Answer)
wind