If earthworms ingest sediment and extract food particles which enriches soil, then what happens when Earthworms ingest sediment and extract food particles? Answer choices: - The soil is unhealthy - Plant growth is reduced - heat produced - major threat to health - The earthworm reproduces - competing for resources - The earthworm dies - The soil is enriched
The soil is enriched

(Question)
If estuaries allow for appropriate population size for a species, then estuaries allow for appropriate what for a species? Answer choices: - sunlight - weather - reusing materials - wind - population size - Quality of life - root growth - recovery
(Answer)
population size

Ques: If caves can be formed by carbonic acid in groundwater seeping through rock and dissolving limestone, then what is one element used to create caves? Answer choices: - sunlight - heat energy - Calcium carbonate - hydrogen and oxygen - calcite - carbonic acid - less water - salinity
Ans: carbonic acid

(Q).
If arefrigerator is used for keeping food fresh, then what is a refrigerator used for? Answer choices: - Electrical energy - A place to hang magnets - Cooling your home - staying warm - A doorstop - electricity - energy usage - Keeping food fresh
(A).
Keeping food fresh

Ques:If televisions require electrical energy to function, then what requires electrical energy to function? Answer choices: - vehicles - organs - skateboards - tricycles - nervous system - critical organs - televisions - bicycles

Ans:televisions

Question: If aliquid turns into gas when boiling, then what does boiling change a liquid into? Answer choices: - oil - heat - SO2 - salt - ice - solid - water - gas
Answer:
gas