Which of the following statements best describes the bisosphere

a) it is a mixture of grasses that contain dust particles.

b) it contains earth's metal core.

c) it contains all of the earth's water.

d). it is the part of the earth that contains living organisms.

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you for future

i think its D

Explanation:

D) It is the part of the Earth that contains living organisms.

Explanation:

The biosphere is made up of the parts of Earth where life exists—all ecosystems.

All of the microbes, plants, and animals can be found somewhere in the biosphere.  

The biosphere extends to the upper areas of the atmosphere where birds and insects can be found.  

It also reaches to dark caves deep in the ground or to the bottom of the ocean at hydrothermal vents.  

The biosphere extends to any place that life of any kind might exist.

answer: the value of enthalpy change will be -152.80 kj.

solution:

pressure = 1atm , temperature = = 298 k

given that pressure and temperature are same in both gases , the number of moles of both gases can be determined by the ideal gas equation.

according to reaction 3 moles no are reacting with 1 mol of ,then 0.49 mol of no will react with moles of ozone that is 0.16 moles of ozone. since, no is limiting reagent and is an excessive reagent.

enthalpy change for the reaction between the given volumes of the gases is :

"record the time to complete a chemical reaction" would most likely be part of a lab procedure.