If protein is necessary for cell growth, then what is required for cell growth? Answer choices: - microscope - nitrogen - protein - carbohydrates - fat - nucleus - energy - Enzymes
protein

If hitting an object causes the particles in that object to change frequency, then what changes to the particles of an object when hit? Answer choices: - Temperature - frequency - Energy. - volume - molecules - density - energy - heat energy
frequency

Q: If chromosomes are coiled structures made of Deoxyribonucleicacid and proteins, then what are chromosomes made of? Answer choices: - 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: If asquid has a circulatory system that pumps blood, then what does a squids circulatory system pump? Answer choices: - Mucus - Air - Water - Energy - Blood - Energy. - heat - oxygen
Answer: Blood

*Question*
If methane produces electricity when burned, then what does methane produce when burned? Answer choices: - carbon dioxide - energy - electricity - The atmosphere - heat energy - adding heat - It expands - kinetic energy
**Answer**
electricity

(Question)
If ferns are helped by wind in reproduction, then what helps ferns in reproduction? Answer choices: - cell wall - Fruits - wind - pollen - sun - seeds - nectar - earthquakes
(Answer)
wind