Chemistry, 01.03.2021 16:50, genyjoannerubiera
Janice wants to grow flowers in her backyard. She has four types of dirt that she could use, but she is unsure of which type would allow the flowers to grow the best. In order to figure this out, she sets up an investigation. Janice puts each type of soil in a different pot and plants a flower in each pot. What scientific question should Janice ask from her experiment?
A.
Which soil looks the best?
B.
Which soil type allows the flower to grow the most?
C.
Which soil is the oldest?
D.
Which soil type is preferred by most people?
Answers: 1
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What must happen before a body cell can begin mitotic cell division
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In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l
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If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?
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Scientist think that animals with remarkably similar embryo development probably shared a common ancestor
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Janice wants to grow flowers in her backyard. She has four types of dirt that she could use, but she...
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