A. protecting and supporting the heart
Chemistry, 23.05.2020 03:58 tinyiaihfurlow
4. The nervous system helps the respiratory system by
A. protecting and supporting the heart
sending message to diaphragm to contract
B. breaking down nutrients needed by lung tissue
C. carrying oxygen to lungs
Answers: 1
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Aaspirin has a density of 1.40 g/cm^3 what is the volume in cubic centimeters of a tablet weighing 320 mg?
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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
Answers: 1
Chemistry, 22.06.2019 12:00
Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon
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Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.
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4. The nervous system helps the respiratory system by
A. protecting and supporting the heart
A. protecting and supporting the heart
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