The science that deals with the study of the stuff that makes up the universe is chemistry??

Answers

Answer 1

Answer: I believe that its chemistry

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1.34 milligrams is the same as _____ kg and _____g. here are some answers you can pick from for Kg the choices below are the same for G
A. 13.4
B. 0.0134
C. 0.00000134

Answers

answer C is for kg and but it's .00134 for grams

1.34 milligrams in kg is C. 0.00000134 whereas 1.34 milligrams in gm is 0.00134.

Which of the following is a farming method that helps reduce the effects of wind erosion?

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Introduction | Effects of wind erosion | Factors influencing wind erosion ... The Dust Bowl crisis prompted prairie agriculture to seek ways to control and prevent wind erosion. ... herbicides and other crop inputs have helped farmers reduce wind erosion. .... Special measures are needed to prevent wind erosion on these fields.

In plants, movement of CO2 and O2 happens through:

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Stomata
Stomata are the pores present on the leaves of the plant

Free radicals are molecules which: A)Damage cell membranes, DNA, and LDL. B)Steal electrons from molecules of surrounding tissues. C)All answers are correct. D)Are highly unstable. E)Are missing an electron.

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C) All answers are correct. Free radicals damage cell membranes, DNA, and LDL, steal electrons from molecules of surrounding tissues, are highly unstable, and are missing an electron

What type of chemical bond links the monomers in a polymer?

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alkenes such as ethene have at least one double bond in their chains and these join to make a polymer called polyethene but alkanes like ethane have only single bonds

What is the salt produced when calcium hydroxide, Ca(OH)2, reacts with phosphoric acid, H3PO4, in a neutralization reaction?

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Explanation:

A neutralization reaction is a reaction in which two different compounds combine together and result in the formation of salt and water.

Foe example, $Ca(OH)_(2) + H_(3)PO_(4) \rightarrow Ca_(3)(PO_(4))_(2) + 6H_(2)O$

Therefore, salt of calcium phosphate $Ca_(3)(PO_(4))_(2)$ is formed along with formation of water when compounds $Ca(OH)_(2)$ and $H_(3)PO_(4)$ react together.

$3Ca(OH) _(2) +2H _(3) PO _(4)$ ⇒ $6H _(2) O+Ca _(3)(PO _(4)) _(2)$
Calcium phosphate. Which is your Ca3(PO4)2.

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