PICAT study guide Test (120 Questions Answered 100%
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PICAT study guide Test (120 Questions Answered 100%
Which of these is the best explanation of how a smooth round stone became smooth? [Ans:- It was in a stream for a long time.
In a balanced aquatic ecosystem, what would have the greatest population?
[Ans:- Plankton
Any astronomical body that revolves around a larger body is called [Ans:- A satellite
In chemistry, to be classified as an organic substance, a substance must contain [Ans:- Carbon atoms
what element does not contain any neutrons? [Ans:- Hydrogen
The chemical formula of a compound describes the elements the compound contains and the ...... [Ans:- Ratio of elements in the compound.
What is the symbol for the hydroxyl ion? [Ans:- OH-
The tympanic membranes are also know as the... [Ans:- Ear drums
what would produce a chemical change? [Ans:- Adding salt to the hot water
Choking is prevented by the.... [Ans:- Epiglottis covering the voice box
What do a hydrogen molecule and an oxygen molecule have in common? [Ans:- the size
What is non-renewable resource? [Ans:- copper
What are the 2 main gases that make up stars? [Ans:- hydrogen and helium
the term "meiosis" is usually associated with [Ans:- Reproduction
Together, two people earn 28,000. One earns 2,000 more than the other. How much is the smaller income? [Ans:- 13,000
[Solved] PICAT study guide Test (120 Questions Answered 100%
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- Submitted On 10 Jul, 2023 03:21:02
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