If an aquatic animal requires great amounts of water to use their gills to extract the dissolved oxygen, then what requires great amounts of water to use their gills to extract dissolved oxygen? Answer choices: - most cephalopods - alligators - starfish - aquatic animals - Jellyfish - water foul - platypus - Lobsters
aquatic animals

If arubber band snapping causes heat, then what does a rubber band snapping cause? Answer choices: - loss of heat - Injury - waves - cold - energy - sound - energy destruction - heat
heat

Q: If acompound of hydrogen and oxygen causes refraction of light, then what causes a refraction of light? Answer choices: - compound of hydrogen oxygen - focusing a lens - that material's properties - photosynthetic pigments? - oxidation reaction - a hemisphere is tilted away from the sun - sunlight beams - solid, liquid, gas
A: compound of hydrogen oxygen

Question: If sponges live in salt water, then what can sponges live in? Answer choices: - crust - salt water - mouth of rivers - mantle - water - Bodily water - stars - loose soil
Answer: salt water

*Question*
If impurities decreases melting points of liquid, then what decreases the melting point of liquid? Answer choices: - Dilution - Impurities - Water expanding - Dehydration - Heat energy - Pollution - Time and energy - evaporation
**Answer**
Impurities

(Q).
If most producers grow roots down into the soil to absorb water and minerals, then what can a producer grow down into the soil in order to absorb minerals and water? Answer choices: - Trees - stems - roots - Oak - seeds - burrs - grass - water absorbing petals
(A).
roots