If ablack object absorbs all of the colors of the spectrum, then what object absorbs all of the colors of the spectrum? Answer choices: - energy - photons - Energy. - bamboo - white - grey - red - black
black

If freshwater biomes have water that contains little or not sodium, then freshwater biomes contain water that contains little to no what? Answer choices: - cations - Acids - Nutrients - sodium - Pollution - animals - plants - water
sodium

Q: If sand is formed by mechanical weathering, then what is formed by mechanical weathering? Answer choices: - planets - coral - calcium - ore - sand - soils - tube - peat
A: sand

Question: If earthquakes are due to movement in the upper mantle, then what could happen because of movement in the upper mantle? Answer choices: - Earthquakes - Water expanding - Floods - Wildfires - erosion - Tornados - heating liquids - Movement
Answer: Earthquakes

*Question*
If irradiation can kill microorganisms, then what can keep food from going bad? Answer choices: - irradiation - Cooking - Dehydration - sensory neurons - animal transport - Enzymes - nutrients - layers of fat
**Answer**
irradiation

(Question)
If male dogs use semiochemicals in urine to mark their territory, then male dogs use_ in urine to mark their territory.? Answer choices: - ammonia - Chemical energy - proteins - semiochemicals - animals - heat produced - nitric oxide - They have thick fur
(Answer)
semiochemicals