If warm air advancing on cold air can lead to cloudy and rainy weather, then what is most likely to result from warm air advancing on cold air? Answer choices: - white outs - energy of moving objects - heat is produced - a tree falling - cloudy and rainy weather - tsunamis - freezing nitrogen - kinetic energy
cloudy and rainy weather

If cells are organized into tissues become functional units, then cells are organized into tissues to what? Answer choices: - Veins and arteries. - allow growth - move blood - become functional units - by keeping them warm - organize hair - protect plants - change body color
become functional units

Q: If all insects have wings that are part of the exoskeleton, then what have wings that are part of the exoskeleton? Answer choices: - animals - honeybees - barnacles - mammals - all snakes - all spiders - all insects - all arachnids
A: all insects

Question: If animals require hydrogen and oxygen for survival, then which are required for animal survival? Answer choices: - hydrogen and oxygen - Chemical energy - oxygen and methane - critical organs - sense organs - hydrogen and helium - light and dark - Organic compounds
Answer: hydrogen and oxygen

*Question*
If geothermal energy can be used to heat a building, then what is a way to heat a building? Answer choices: - sound - Movement of an air mass - burning coal - static electricity - In the winter - potential energy - by indirect light - geothermal energy
**Answer**
geothermal energy

If oil can be formed by sediment pushing down on simple green plants, then what is formed when sediments push down on green plants? Answer choices: - water - moss - tar - dirt - Urea - coal - oil - grass
oil