Questions

We know that,

Mass of Carbon = 12 gms

Mass of Oxygen = 16 gms = O2 => 16 * 2 = 32 gms

=> Mass of 1 mole of CO2 = 12 + 32 = 44 gms.

We know that, elements in the same group of the periodic table have similar characteristics. Here magnesium and strontium are the same 2nd group elements and have same behavior. 

Therefore, strontium behaves same as magnesium. 

I. Inputs

• Project management plan


• Contract documentation


• Enterprise environmental factors


• Organizational process assets


• Work performance information


• Deliverables

II. Tools and Techniques

• Project management methodology


• Project management information system


• Expert Judgment

III. Outputs

• Administrative closure procedure


• Contract closure procedure


• Final product, service, or result


• Organisational process assets (updates)

Ozone layer depletion is one of the most serious problems faced by our planet earth. Substances that Deplete the Ozone Layer (ODS) emission are responsible for ultraviolet radiations from the sun break them to release chlorine (from CFCs) and bromine (from methyl bromide and halons).

Eating raises blood sugar levels, insulin stimulates the lowering of blood sugar level. In this example the response to the stimulus (increased blood sugar levels) opposes that stimulus (by lowering blood sugar levels).