If animals require their lungs to breathe and survive, then how do animals lungs help them survive? Answer choices: - they body they live in - compound of hydrogen oxygen - They help them drink water - it keeps an organism warm - They help them sleep - prevents the transfer of heat - They help them breathe - They help them eat
They help them breathe

If being exposed to wind can cause Desertifcation, then being exposed to wind can cause? Answer choices: - Pollution - deforestation - flooding - hyrdation - contamination - isolate - Desertification - scattered light
Desertification

Q: If roundworms contribute to soils, then what contributes to soils? Answer choices: - roundworms - humans - rainfall - cacti - bacteria - weathering - viruses - Most plants
A: roundworms

Question: If rainbows are formed when light passes through water, then how are rainbows formed? Answer choices: - photosynthesis - Light passing through water - Cold air mixing with water - Hot air passing through water - Evaporation of water - focusing a lens - photosyntehsis - Water passing through light
Answer: Light passing through water

*Question*
If food stays fresh under 40 degrees, then what happens when food is stored below 40 degrees? Answer choices: - Decrease bodily water - It gets cooked quicker - It stays fresh - Dehydration - sweating - They may not survive. - It's not as safe to eat - It gets eaten quicker
**Answer**
It stays fresh

Q: If nuclear reactions in stars causes stars to produce energy, then what do nuclear reactions in stars cause? Answer choices: - heat energy - Change colors - production of energy - hydrogen and oxygen - only black holes - destruction of energy - creation of life - harmful substances
A: production of energy